Programming & Troubleshooting Guide...BAS = Building Automation System IPAK = IntelliPak I , IntelliPak II BCI = BACnet® Communication Interface Module IPC = interprocessor communications

SAFETY WARNINGOnly qualified personnel should install and service the equipment.The installation, starting up, and servicing of heating, ventilating, and air-

conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment

by an unqualified person could result in death or serious injury.When working on the equipment, observe all precautions in the literature and

on the tags, stickers, and labels that are attached to the equipment.

June 2015

IntelliPak I models S*HF*20-75 S*HL*20-75S*HG*90-130 S*HK*90-130 W*HB, W*HE

IntelliPak II models S*HJ090-162 W*HCA-C

Programming &

Troubleshooting

Guide

IntelliPak™ I and IntelliPak™ II

Commercial Single Zone Rooftop Air Conditioner orCommercial Rooftop Air Handlers, with Variable AirVolume (VVDA/VVZT) Controls or Constant AirVolume (CVDA/CVZT) Controls

RT-SVP07E-EN

Introduction

Read this manual thoroughly before operating or servicingthis unit.

Warnings, Cautions, and Notices

Safety advisories appear throughout this manual asrequired.Your personal safety and the proper operation ofthis machine depend upon the strict observance of theseprecautions.

Important Environmental Concerns

Scientific research has shown that certain man-madechemicals can affect the earth’s naturally occurringstratospheric ozone layer when released to theatmosphere. In particular, several of the identifiedchemicals that may affect the ozone layer are refrigerantsthat contain Chlorine, Fluorine and Carbon (CFCs) andthose containing Hydrogen, Chlorine, Fluorine andCarbon (HCFCs). Not all refrigerants containing thesecompounds have the same potential impact to theenvironment.Trane advocates the responsible handling ofall refrigerants-including industry replacements for CFCssuch as HCFCs and HFCs.

Important Responsible RefrigerantPractices

Trane believes that responsible refrigerant practices areimportant to the environment, our customers, and the airconditioning industry. All technicians who handlerefrigerants must be certified.The Federal Clean Air Act(Section 608) sets forth the requirements for handling,reclaiming, recovering and recycling of certainrefrigerants and the equipment that is used in theseservice procedures. In addition, some states ormunicipalities may have additional requirements thatmust also be adhered to for responsible management ofrefrigerants. Know the applicable laws and follow them.

The three types of advisories are defined as follows:

WARNINGIndicates a potentially hazardoussituation which, if not avoided, couldresult in death or serious injury.

CAUTIONsIndicates a potentially hazardoussituation which, if not avoided, couldresult in minor or moderate injury. Itcould also be used to alert againstunsafe practices.

NOTICE Indicates a situation that could result inequipment or property-damage onlyaccidents.

WARNING

Proper Field Wiring and GroundingRequired!

Failure to follow code could result in death or seriousinjury. All field wiring MUST be performed by qualifiedpersonnel. Improperly installed and grounded fieldwiring poses FIRE and ELECTROCUTION hazards.Toavoid these hazards, you MUST follow requirements forfield wiring installation and grounding as described inNEC and your local/state electrical codes.

WARNING

Personal Protective Equipment (PPE)Required!

Installing/servicing this unit could result in exposure toelectrical, mechanical and chemical hazards.

• Before installing/servicing this unit, technicians

MUST put on all PPE required for the work being

undertaken (Examples; cut resistant gloves/sleeves,

butyl gloves, safety glasses, hard hat/bump cap, fall

protection, electrical PPE and arc flash clothing).

ALWAYS refer to appropriate Material Safety Data

Sheets (MSDS)/Safety Data Sheets (SDS) and OSHA

guidelines for proper PPE.

• When working with or around hazardous chemicals,

ALWAYS refer to the appropriate MSDS/SDS and

OSHA/GHS (Global Harmonized System of

Classification and Labelling of Chemicals) guidelines

for information on allowable personal exposure

levels, proper respiratory protection and handling

instructions.

• If there is a risk of energized electrical contact, arc, or

flash, technicians MUST put on all PPE in accordance

with OSHA, NFPA 70E, or other country-specific

requirements for arc flash protection, PRIOR to

servicing the unit. NEVER PERFORM ANY

SWITCHING, DISCONNECTING, OR VOLTAGE

TESTING WITHOUT PROPER ELECTRICAL PPE AND

ARC FLASH CLOTHING. ENSURE ELECTRICAL

METERS AND EQUIPMENT ARE PROPERLY RATED

FOR INTENDED VOLTAGE.

Failure to follow instructions could result in death orserious injury.

© 2015Trane All rights reserved RT-SVP07E-EN

Introduction

Copyright

This document and the information in it are the property ofTrane, and may not be used or reproduced in whole or inpart without written permission.Trane reserves the rightto revise this publication at any time, and to make changesto its content without obligation to notify any person ofsuch revision or change.

Trademarks

All trademarks referenced in this document are thetrademarks of their respective owners.

Revision History

• Addition of configuration screen details in “SETPOINTMenu,” p. 86

• Minor running edits

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Table of Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Warnings, Cautions, and Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Commonly Used Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Glossary of Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Menu Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Data Manipulation Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Unit Operation Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

General Status Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

STATUS Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

SETUP Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Emergency Override Definitions (with LCI or BCI module installed) . . . . . . 66

SETPOINT Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

CONFIGURATION Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

SERVICE MODE Menu (Local Human Interface only) . . . . . . . . . . . . . . . . . . . . . 107

DIAGNOSTICS Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Module Input / Output Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

Commonly Used Acronyms

For convenience, a number of acronyms and abbreviations are used throughout this manual.These acronyms arealphabetically listed and defined below.

Table 1. Acronyms

act = active, actuator IGV = inlet guide vanes

AH = air handler Indep = Independent

annunc = annunciate INFO = Information Only (Diagnostic)

AS = airside I/O = input/output

aux = auxiliary IOM = installation/operation/ maintenance manual

BAS = Building Automation System IPAK = IntelliPak I™, IntelliPak II™

BCI = BACnet® Communication Interface Module IPC = interprocessor communications

ccfm = cfm/100 (ex. 120.5 CCFM = 12050 CFM) IPCB = Interprocessor Communications Bridge (mod)

cfm = cubic-feet-per-minute iwc = inches water column

cfg = configured, configuration LCI = LonTalk® Communication Interface Module

ckt = circuit LCI-I = LonTalk® Communication Interface for IPAK

cmd = command LH = left-hand

comp(s) = compressor, compressors lo = low

cond(s) = condenser, condensers LON = LonWorks® (Echelon®, etc.)

config = configured, configuration LRE = leaving recovery exhaust

ctrl = control max = maximum

CV = constant volume manif = manifolded

CVDA = Const. Volume airflow/Discharge Air temp ctrl MCM = Multiple Circuit Module

CVZT = Const. Volume airflow/Zone Temp ctrl MDM = Modulating Dehumidification Module

cw = clockwise min = minimum, minute

cww = counterclockwise misc = miscellaneous

cy = cycle mod = modulating, module

DCV = Demand Control Ventilation MPM = Multi-Purpose Module

dflt = default MWU = morning warm-up

diag = diagnostic NSB = Night Setback Panel

dmpr = damper num = number

DWU = daytime warm-up O/A, OA = outside air

DX = direct expansion (compressor control) occ = occupied

E/A, EA = exhaust air OVRD = override

ECEM = Exhaust Comparative Enthalpy Module PAR = partial system disable, auto reset

econ = economizer, economizing PMR = partial system disable, manual reset

ent = entering pos = position

evap = evaporator O/A, OA = outside air

F/A, FA = fresh air pot = potentiometer

FDD = Fault Detection and Diagnostics PPM = parts per million

funct = function press = pressure

GBAS = Generic Building Automation System (module) prop = proportional

HEAT = heat, heater, Heat (module) psig = pounds-per-square-inch gauge pressure

HGBP = hot gas bypass PWS = part-winding start

HGP = hot gas bypass R/A, RA = return air

hi = high refrig = refrigerant

HI = Human Interface (module) RHI = Remote Human Interface (module)

HO = History Only (Diagnostic) rpm = revolutions-per-minute

HVAC = heating, ventilation and air conditioning ICS = Integrated Comfort System

RHI = Remote Human Interface (module) UCM = unit control module

RT-SVP07E-EN 5


Glossary ofTermsCarefully review these definitions since they are used throughout this document and the Installation, Operation,Maintenance Guide (IOM). Knowledge of these terms is essential in gaining an understanding of how these units operate.

Active Setpoints. The setpoint which is currently being used by the specified control.

BACnet. An open, device networking communications protocol for controls.This protocol utilizes BACnet and ANSI/ASHRAE® Standard 135-2004 protocol which provides building owners the capability to connect various types of buildingcontrol systems or subsystems together

Comparative Enthalpy. An economizer/cooling control strategy which compares return air enthalpy with outdoorenthalpy. If the outdoor enthalpy is significantly less than return enthalpy the economizer will be utilized for cooling.

Compressor Protection Switch. (See Low Pressure Control). A pressure switch installed on the suction line thatprevents compressor operation below the switch’s setpoint.The purpose is to prevent no-flow scroll compressoroperation.

Comm3/4. ATrane proprietary network communication protocol.

Comm5. Trane's implementation of LonTalk (an open network communication protocol).

Condenser Pressure. The saturated condenser pressure measured on each circuit's condenser section on EvaporativeCondenser units. Condenser pressure is converted to Saturated CondenserTemperature for display on the HumanInterface.The data from these sensors is used in head pressure control.

Control Band. The range of temperatures, pressures or humidity which would normally be maintained by the variouscontrol functions.

Control Point. The value of a setpoint that an algorithm is using at any given time.

rpm = revolutions-per-minute unocc = unoccupied

RT = rooftop unit VAV = variable air volume

RTM = rooftop module VCM = Ventilation Control Module

S/A, SA = supply air vdc = volts dc

SAP = supply air pressure vent = ventilation

sat = saturated vfd = variable frequency drive

SCM = Single Circuit Module VOM = ventilation override module

SF = supply fan VSM = variable speed (compressor) module

src = source VSC = variable speed compressor

stg = stage VVDA = Variable Volume airflow/Discharge Air temp ctrl

stnd = standard VVZT = Variable Volume airflow/Zone Temp ctrl

stpt, stp = setpoint w/, w- = with

sw = switch w/o, wo- = without

sz = single-zone (unit airflow) w.c. = water column

TCI = Tracer Communications Interface (module) wu = warm-up

temp = temperature XL = across-the-line start

RH = right-hand, relative humidity

Notes:

1. Echelon, LON, LONWORKS, LonBuilder, NodeBuilder, LonManager, LonTalk, LonUsers, Neuron, 3120, 3150, the Echelon logo, and the LonUsers logo are trademarks of Echelon Corporation registered in the United States and other countries. LonLink, LonResponse, LonSupport, LonMaker, and LonPoint are trademarks of Echelon Corporation.

2. BACnet® is a registered trademark of the American Society of Heating, Refrigeration and Air-conditioning Engineers Inc. (ASHRAE.)

Table 1. Acronyms (continued)

6 RT-SVP07E-EN


Deadband. A narrow band of sensor range equally spaced above and below the setpoint that defines a region wherethe algorithm will be satisfied and the controlled output will be maintained without change.

Dehumidification Override High ZoneTemp. The temperature in the critical zone on VAV units whereDehumidification is disabled to prevent over-heating the space due to excess reheat.

Dehumidification Override Low ZoneTemp. The temperature in the critical zone on VAV units whereDehumidification is disabled to prevent sub-cooling the space due to insufficient reheat.

Demand Control Ventilation (DCV). An ASHRAE compliant ventilation scheme that varies the Outside Air Damperminimum position or Fresh Air Flow (TRAQs) between minimum and maximum ventilation Setpoints based on CO2 level.

Dry Bulb. An outdoor temperature above which economizing will be disabled (unless comparative enthalpy is theeconomizer control type being used.)

Economizer ZoneTemp Setpoint Suppression. A parameter used for setting the active economizer cooling controlpoint to a value lower than the ZoneTemp Cooling Setpoint to optimize economizer operation.

Emergency Stop. A binary input on the RTM, connected to a field-supplied switch, when set to OPEN causes a unitshutdown with a manual reset diagnostic.

Energy Recovery Wheel. A wheel that rotates through the outdoor and exhaust air streams, transferring energybetween the two, to optimize unit efficiency.

Evap Diff. Evaporator Differential is a parameter indicating performance of a refrigeration system. It is calculated bydetermining the difference between the entering and leaving temperatures of the evaporator. If this value rises too highit may indicate a problem with the system.

External Stop. A binary input on the RTM, connected to a field-supplied switch, when set to OPEN causes a unit stoprequest.

Fault Detection and Diagnostics. A feature that determines whether the Outside Air damper actuator has failed tocontrol the damper properly, and annunciates specific diagnostics under such conditions.

Hot Gas Bypass. A feature to reduce a refrigeration circuit's cooling capacity by bypassing hot discharge linerefrigerant directly to the evaporator coil of the system to more effectively operate in low load conditions.

Humidification Control. During modes of continuous fan operation a relay is energized when the Humidity measuredin the controlled space drops below an adjustable Humidification Setpoint.The humidifier device is a user supplied deviceplaced in the supply air stream.

IntelliPak™ I. Units covering the 20 through 130 ton capacity IntelliPak cabinet sizes, and containing the latest controlmodules and software.

IntelliPak™ II. Units covering the 90 through 150 ton capacity IntelliPak II cabinet sizes, and containing the latest controlmodules and software.

LonTalk®. An open, device networking communications protocol for controls.This protocol is defined in ANSI approvedtypical EIA/CEA-709.1-A-1999.

Low Ambient Compressor Lockout. A function which prevents compressor operation at low outdoor ambienttemperatures.

Low Vi Compressor Operation. Enhancements to the compressor control will be implemented on units with Low Vicompressors installed, which will insure optimized compressor operation at all times.

Night SetBack (NSB). Applies to the control of the rooftop unit during unoccupied periods. Also refers to the NSBpanel, a communicating wall sensor with night setback capability.

Rapid Restart. Certain unit applications require override of the normal unit startup sequence after a power outage.Target cooling requirements are established within a specified time to meet extreme high return air temperatures.

RT-SVP07E-EN 7


Reference Enthalpy. An outdoor enthalpy value, set at the HI, above which economizing will be disabled.

Remote Human Interface. (See Interprocessor Communication Module). A human interface module designedto be mounted remotely from the unit.There are some functional differences between a unit mounted and a remotemounted human interface module.

Reset Amount Maximum. An adjustable parameter on the HI where the maximum amount of reset allowed is defined.

Reset EndTemperature. The temperature at which the maximum reset amount will occur.

Reset StartTemperature. The temperature at which reset will begin.

Return Fan Control. . Return Fan Control is a feature which allows units to operate at a higher external or duct systemstatic pressure, or to reduce the load (horsepower requirement) on the supply fan motor.The fan is placed in the returnair path.

Return Fan Plenum Pressure. The area between the Exhaust and Return Dampers and the outlet of the Return Fandefines the return plenum.The absolute static pressure measured in this area is the Return Fan Plenum Pressure.

Return Plenum Pressure High Limit. This control feature, available on all return fan options, shuts the supply fan andreturn fan off if the pressure in the return plenum exceeds a non-adjustable setpoint of 3.5 iwc.

Space Pressure. The pressure in the building as measured by the space pressure transducer, referenced to outside(atmospheric) pressure.

Single Zone Variable Air Volume. The active discharge air setpoint, used for cooling, heating and supply fan speedcontrol, is based on the zone temperature load conditions.

Supply Air Pressure High Limit. A pressure limit to prevent unit casing and/or ductwork over pressurization.

Statitrac™. A control method to maintain proper space pressurization.

Supply Air Pressure. The pressure in inches-water-column (IWC) of the supply duct plenum or outlet as measured bythe supply air pressure transducer, referenced to local outside (atmospheric) pressure.

Supply AirTempering. An active heating mode where the supply air temperature has dropped below a preset value,usually due to cold outside air being brought in to provide building ventilation.

Supply AirTemperature Control Point. The revised value of SATemp Setpoint after supply air temperature reset hasbeen applied.

Supply AirTemperature Reset. A function that shifts the SATemp Setpoint an amount based on the value of anotherparameter—typically ZoneTemp or Outdoor AirTemp.The purpose of this function is to lower unit capacity to better meetload requirements.

Target Setpoints. An internally calculated control point which is typically derived from other setpoints in combinationwith specific unit operating conditions.

Variable Speed Compressor. An inverter driven compressor that has the capability to provide continuous-incremental cooling capacity control.

UCM Control SystemTrane Large Commercial Rooftop Units are controlled by a microelectronic control system that consists of a network ofmodules and are referred to as Unit Control Modules (UCM).The unit size, type VVDA (VAV w/ IGV/VFD), SZxx (SZVAV), RRXX (Rapid Restart), CVDA (VAV w/o IGV/VFD), CVZT (CV),VVZT (SZVAV), heating functions, peripheral devices, options, exhaust capabilities, etc. determine the number and typeof modules that a particular rooftop unit may employ.The UCM receives analog or binary inputs, then processes this information and supplies outputs in the form ofmodulating voltages, contact closures, etc. to control damper actuators, fan motors, compressors, valves, electric heatingcoils and other electrical devices in the unit to maintain set comfort levels.

8 RT-SVP07E-EN


The UCM provides some equipment protection functions both directly and indirectly, such as duct pressure limits andcompressor lockouts.Listed below are the various modules that may be employed in a UCM control system.

Rooftop Module (1U1 IntelliPak II / 1U48 IntelliPak I)

(standard on all units)The RTM is the central processor of the system. It continuously receives information from the otherunit modules, sensors, the remote control panel, and customer supplied relays. It then interprets this information andresponds to cooling, heating, and ventilation requests by directing the other modules in the system to energize the properunit components. It also directly initiates supply and exhaust fan operations, and economizer operation.

Compressor Module (IU3 IntelliPak II / 1U49 IntelliPak I)

(compressor control, head pressure control, evaporative condensing)The SCM/MCM module upon receiving a requestfor mechanical cooling staging from the RTM, energizes the appropriate compressors. It provides protection of therefrigerant circuit through feedback information it receives from various protection devices. It provides the necessarysensor interface to provide both air-cooled and water-cooled condenser head-pressure control.

Heat Module (1U6 IntelliPak II / 1U50 IntelliPak I)

(staged heat, modulating heat, air-handler chill water valve control)The HEAT module, directs the unit’s heater to stageup, down, or modulate to bring the controlled temperature to within the applicable heating setpoint. Chill water valvecontrol is handled by the modulating output and is coordinated with the heat control to insure proper cooling and heatingoperation.

Exhaust/Comparative Enthalpy Module (1U5 IntelliPak II / 1U52 IntelliPak I)

(Statitrac building pressure control, comparative enthalpy)The ECEM receives data from the return air humidity sensor,the return air temperature sensor, and the return air space pressure transducer to control the economizer, exhaust fan andthe exhaust dampers to maintain set space pressure.

Ventilation Control Module (7U14 IntelliPak II / 3U218 IntelliPak I)

(TRAQ dampers, DCV, outdoor air preheat)The VCM receives data from two velocity pressure sensors associated withfront and backTRAQ assemblies to measure fresh air flow entering the unit.These measurements are converted to CFMand added to give total fresh air flow.This value can be used for monitoring purposes, to maintain flow to a minimumfresh air flow Setpoint, or to maintain appropriate CO2 levels in the controlled space using its space CO2 sensor input andthe DCV feature.WithoutTRAQ assemblies installed theVCM can use DCV and the CO2 sensor input to control OA Damperminimum position to maintain CO2 levels in the space. A preheat control relay output is also provided on this module tomaintain tempered outdoor air during ventilation using the VCM AuxiliaryTemperature input.The preheat unit is user-supplied.

Multi Purpose Module (1U9 IntelliPak II / 1U105 IntelliPak I)

(return fan, energy recovery wheel, evaporative condensing)The MPM supports the function of return plenum pressurecontrol by providing inputs for measuring return plenum pressure, calibrating that reading, and providing an output tocontrol the return fan speed (if variable speed configured) in response to control algorithm requests. EnergyWheel controlalong with bypass damper control, and interface to the saturated condensing pressure sensors for evaporativecondensing head-pressure control.

Modulating Dehumidification Module (1U15 IntelliPak II / 1U107 IntelliPak I)

(dehumidification hot gas reheat)The MDM supports specific control inputs and outputs for modulating dehumidificationcontrol including modulating reheat and cooling valve control as well as the reheat pumpout coil relay output.

Generic Building Automation System Module (1U10 GBAS(0-5VDC) / 1U11 GBAS(0-10VDC)

IntelliPak II) or (1U51 – GBAS(0-5VDC)/(0-10VDC) IntelliPak I)

(interface to third party BAS controls)The GBAS modules allows a non-Trane building control system to communicatewith the unit and accepts external Setpoints in form of analog inputs (0 - 5V or 0 - 10V depending on the module selected)and a binary Input for demand limit. Five (5) binary outputs are available on 0 - 5 V modules. One (1) binary output andfour (4) analog outputs are available on the 0 - 10 V modules. Refer to the “Field Installed Control Wiring” section of the

RT-SVP07E-EN 9


Unit Installation, Operation, Maintenance Manual (IOM) for the control wiring to the GBAS module and the various desiredSetpoints with the corresponding DC voltage inputs.

Ventilation Override Module (1U8 IntelliPak II / 1U53 IntelliPak I)

(special ventilation unit operation)TheVOM module provides the necessary I/O interface to third party customer controlsand allows specific override operation of the unit’s air handling functions such as space pressurization, exhaust, purge,unit off, etc.

Variable Speed Module (1U123 IntelliPak I)

(variable speed compressor operation) The VSM module provides the necessary I/O interface to controlvariable speed compressor drives.

Interprocessor Communications Bridge (1U12 IntelliPak II / 1U55 IntelliPak I)

(communications isolation for remote human interface, external IPC wiring)The IPCB module expands communicationsfrom the unit UCM network to a Remote Human Interface Panel. DIP switch settings on the IPCB module for this applicationshould be; Switches 1 and 2 “Off”, Switch 3 “On”.This module is used to isolate the unit communications bus from theoutside wiring, and any potential wiring faults that may occur.

BACnet® Communication Interface Module (1U66 IntelliPak II / 1U104

IntelliPak I)

(used on units withTrane ICS or 3rd party Building Automation Systems)The BCI module expands communications fromthe unit UCM network to aTraneTracer Summit, or a 3rd party building automation system that utilizes BACnet, and allowsexternal Setpoint and configuration adjustment and monitoring of status and diagnostics.

Lontalk® Communication Interface Module (1U7 IntelliPak II / 1U65 IntelliPak I)

(used on units withTrane ICS or 3rd party Building Automation Systems)The LCI module expands communications fromthe unit UCM network to aTraneTracer Summit, or a 3rd party building automation system that utilizes LonTalk, and allowsexternal Setpoint and configuration adjustment and monitoring of status and diagnostics.

Human Interface Module (Local = 1U2, Remote = 9U13 IntelliPak II)

(1U65 IntelliPak I)

(standard on all units)The LHI and RHI (Local and Remote Human Interface) share a similar keypad which is illustrated,see Figure 1. Human Interface Module" on page 11.This device enables the customer, building owner, or contractor, tocommunicate to the Rooftop unit the necessary parameters for unit operation such as cooling and heating Setpoints,demand limiting, ventilation override modes, etcThe local (unit mounted) Human Interface and the Remote Human Interface Panel functions are identical, except forService mode which is not available on the Remote Human Interface Panel.The local HI Module is located in the unit’s main control panel. A small door located in the unit’s control panel door allowsaccess to the HI Module’s keypad and display window.There is a 2 line by 40 character LCD screen which provides status information for the various unit functions as well asmenus used to set or modify the operating parameters.There is a 16 key keypad adjacent to the LCD screen, which allowsthe operator to scroll through the various menus and make adjustments to the setpoints, etc.The LCD screen has a backlight that makes the information easier to read.The light will go out if no keys are pressed for30 minutes. If it goes out, simply press the Status key.The information displayed in the LCD window will be top-level status information unless the operator initiates otherdisplays.At power-up, the Human Interface LCD will display one of four initial screens illustrated in the “General Status” section.

10 RT-SVP07E-EN


Menu KeysThe six main menu keys illustrated in Figure 2. Human Interface Keypad, (Status, Setpoints, Setup, Configuration,Diagnostics, and Service Mode) are used to bring up the various interactive menus where the user inputs and accessesunit operating data. Pressing these keys will display the initial screen for the menu designated by the key’s name.Thefollowing information describes the keys and their functions when viewing the various menus.

Note:

1. If no key is pressed for 30 minutes while the LCD is displaying a menu screen, it will revert back to the unit operatingstatus screen.

Status Key

Pressing the Status key causes the LCD to display the operating status screen; i.e. “On”, “Unit Stop”, “External Stop”,“Emergency Stop”,“Service Mode”. Pressing the Next key allows the operator to scroll through the screens which provideinformation such as air and refrigerant temperatures, humidity levels, fan operation, compressor operation, heateroperation, economizer positioning, exhaust operation, as well as heating, cooling, and compressor lockout setpoints.Pressing the Status key while viewing any of the data screens will cause the LCD to go back to the operating status screen.

Figure 1. Human Interface Module

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Setpoints Key

Pressing the Setpoints key will cause the LCD screen to display the first of the setpoint screens where the operator willdesignate default temperature and pressure setpoints. While scrolling through the setpoint screens, pressing this keyagain will cause the LCD to display the first setpoint screen.

Diagnostics Key

Pressing the Diagnostics key at any time will allow the operator to view any active unit diagnostics, or 20 of the mostrecently logged unit diagnostics.The LCD screen will display one of the diagnostic screens (depending on whichdiagnostic, if any, is present). If no key is pressed for 30 minutes while the screen is displaying diagnostic information,it will revert back to the operating status display.

Configuration Key

Pressing the Configuration key will cause the LCD screen to display the first of the configuration screens where theoperator will designate unit configuration data such as unit type, capacity, system control, etc.This information was programmed at the factory. Pressing the configuration key at any level in the configuration menuwill display the first configuration screen.

Note:

1. This key should be used if the unit’s configuration data is lost or new options are added in the field, and to view currentconfiguration.

2. The Stop key must be pressed prior to making any changes under the Configuration menu.

Setup Key

Pressing the Setup key will cause the LCD screen to display screens where the operator will designate various operatingparameters such as temperature and pressure ranges, limits, percentages, setpoint source selections, and sensor inputdefinitions for the control of the rooftop unit’s various operating modes. Pressing the Setup key at any level in the setupmenu will display the first setup screen.

Service Mode Key

Pressing the Service Mode key causes the LCD to display the first of the service test mode screens showing various unitcomponents which may be turned on or off for the particular test being performed. Once the status of these componentsis designated, the LCD will display screens that allow the operator to designate theTEST START time delay for each test.

Data Manipulation KeysThe six data manipulation keys illustrated in Figure 2. Human Interface Keypad" on page 14, (Enter, Cancel, + (Plus), -(Minus), Previous, and Next are used to modify the data within the screens (change values, move the cursor, confirmchoices)

Enter Key

The Enter key will confirm the new values that were designated by pressing the + (Plus) or - (Minus) keys at all edit points.When viewing status and diagnostics screens, it has no function.

Cancel Key

After changing data, at an editable screen, but before confirming it with the Enter key, pressing the Cancel key will returnthe data to its previous value.This key shall also function to clear active diagnostics.

+ (Plus) Key

When viewing a setpoint screen, this key will increase the value of the displayed item per the units selected.When workingwith a status menu, it will add the current status display to the CUSTOM MENU. When viewing setup, or service testscreens, it will proceed forward though all the selections of that menu item, increase setpoints, toggle choices OFF to ON,DISABLED to ENABLED.

12 RT-SVP07E-EN

Unit Operation Keys

- (Minus) Key

When viewing a setpoint screen, this key will decrease the value of the displayed item per the units selected. Whenworking with a CUSTOM MENU, it will delete the current selected display. When viewing setup, or service test screens,it will proceed backwards though all the selections of that menu item, decrease setpoints, toggle choices ON to OFF,ENABLED to DISABLED.

Next Key

Pressing the Next key causes the LCD to scroll forward through the various displays for each menu. At displays withmultiple edit points it moves the cursor forward from one edit point to another.

Previous Key

Pressing the Previous key causes the LCD to scroll backward through the various displays for each menu.At displays withmultiple edit points, it moves the cursor backward from one edit point to another.

Unit Operation Keys

The four unit operation keys (Auto, Stop,Test Start, Custom) are used to control and monitor the unit in normaloperating mode, and also to initiate an active unit service test event.

Auto Key

Pressing the Auto key at any time will cause the display to go to the top level status display and, if the unit is shutdown,will cause the unit to begin operation in the appropriate mode no matter what level in the menu structure is currently beingdisplayed. If the current display is an editable display, theAuto key will confirm the desired edit point similar to the Enterkey.

Stop Key

Pressing the Stop key will cause the unit to transition to the stop state. If the current display is editable, pressing the Stopkey will cancel the desired edit similar to the Cancel key. Prior to making any changes to the configuration menu screens,the Stop key must be pressed.

Test Start Key (ServiceTest Mode Start)

Pressing theTest Start key while viewing any screen in the Service Mode Menu will start the service test. Pressing thiskey while displaying any screen other than the Service Mode Menu will not start the service test, and has no other function.

Custom Key

Pressing the Custom key will change the display to the Custom Menu.This menu is simply a status menu that containsscreens that the user monitors most frequently.The custom menu can only contain five status screens.To create thecustom menu, press the Status key, followed by the Next key (this brings up the initial status screen). If you want to addthis screen to the custom menu, press the + (Plus) key, if not, press the Next key again until a status screen appears thatyou would like to add to the custom menu. Pressing the + (Plus) key while viewing any of the various status screens willadd that screen to the custom menu. Once the custom menu is programmed it can be accessed by pressing the Customkey.To remove a status screen from the custom menu, press the Custom key, then press the Next key until the statusscreen that you want to remove appears, then press the - (Minus) key.

General Status Display

Anytime the rooftop unit is powered up, or the Status,Auto, or Stop keys are pressed, the unit mounted Human Interfacewill display one of the following general status display screens.The operator will then be able to enter keystrokes whichwill allow him to navigate through a set of menus and submenus in order to provide/access various monitoring, setup,

RT-SVP07E-EN 13


and configuration information.The Human Interface will not display screens or parts of screens for which the unit is notconfigured.

Figure 2. Human Interface Keypad

14 RT-SVP07E-EN


Unit “Off” or “Stopped”

If at power up the unit is not running, the following display will appear on the Human Interface LCD screen. When thisscreen is being displayed, the only functional keys are the six menu keys (Status, Setpoints, Diagnostics, Setup,Configuration, and Service Mode), the Auto key, the Custom key, and the Stop key.

Unit “On”

If the unit has entered an operating state (running), the following display will appear on the Human Interface LCD screen.When this screen is being displayed, the only functional keys are the six menu keys (Status, Setpoints, Diagnostics,Setup, Configuration, and Service Mode), the Auto key, the Custom key, and the Stop key.

Stop by Network Supply Fan ONInitializing Diagnostics

Used With: Top Status Display(Shown when unit is off or stopped)

Possible Values: [see field descriptions at left]Top Left Field:

Unit OffUnit StoppedExternal StopEmergency StopStop by NetworkUnit StartingService Mode Off

Top Right Field: Supply Fan OFFSupply Fan ON

Bottom Left Field: (blank)ShutdownInitializingFreeze Avoidance Active

Bottom Right Field: (blank)(Diagnostics)

VVDA OA Flow 380.0 CCFM Supply Fan ONOccupied Cool 2 Diagnostics

Used With: Top Status Display(Shown when unit is on)

Possible Values: [see field descriptions at left]Top Left Field:

CVZTVVDACVDAVVZT

Top Middle Field: (blank)OA Flow 0 to 500 CCFM Freeze Avoidance

Top Right Field: Supply Fan ONSupply Fan OFF

Bottom Left Field: (blank)OccupiedUnoccupiedMorningWUDaytimeWUStandbyShutdownOccupied TOVInitializingTemperingRapid Restart

Bottom Middle Field: (blank)Heat 1 to 6Cool 1 to 4OA Dmpr 0 to 100 %DehumidPurgeHumidifySA Fan 0 to 100%

Bottom Right Field: (blank)Diagnostics

RT-SVP07E-EN 15


“Emergency Override” Active

If the unit has entered an Emergency Override mode of operation, one of the following displays will appear on the HumanInterface LCD screen.

“VOM” Active

If at power up the unit is running and has entered a Ventilation Override mode of operation, the following display willappear on the Human Interface LCD screen.

“No Configuration” Condition

If at power up the unit has not been programmed with the necessary configuration data for normal unit operation, thefollowing display will appear on the Human Interface LCD screen.When this screen is being displayed, the only functionalkey is the Configuration key.

Note: This screen will only appear when the RTM has been field replaced. Refer to the Configuration Menu section.

Ventilation Override ModePRESSURIZE Diagnostics

Used With: LCI or BCI OptionsTop Left Field: Top Right Field: (blank)Bottom Left Field:

PRESSUREIZEDEPRESSURIZEPURGESHUTDOWNFIRE

Bottom Right Field: Diagnostics (Trouble Indicator)(blank)

Ventilation Override Mode A Diagnostics

Used With: VOM OptionPossible Values: Top Right Field: A, B, C, D, E, OFFBottom Left Field:

(blank)Bottom Right Field:

Diagnostics (Trouble Indicator)(blank)

NO CONFIGURATION PRESENTPRESS CONFIGURATION KEY

Used With: All Units

16 RT-SVP07E-EN


Factory Presets

The UCM controlled unit has many operating functions which are preset at the factory, but may be modified to meet theunique requirements of each job.The following list in Table 2, identifies each of the unit’s adjustable functions and thevalue assigned to it. If these factory presets match the application’s requirements, simply press theAuto key at the HumanInterface module to begin unit operation (after completing the Pre-Start and Start-Up procedures in the Installation,Operation, and Maintenance manual). If the application requires different settings, turn to the listed page beside thefunction, press the designated function menu key, then press and hold the Next or Previous key until its screen appearson the LCD. Once the proper screen appears, simply follow the programming instructions given below the applicablescreen in this manual.

Note: Listed items availability is dependent on unit configuration.)

Table 2. Factory Presets List (Note: Listed Items availability is dependent on unit configuration.

Adjustable Function Factory Preset Changed ToTo adjustpress...

General FunctionUnit Address (Comm3/Comm4only) 1 ___________ SetupSystem Mode Auto ___________ Setup

Supply Fan Mode Auto ___________ Setup

Unit Start Delay 0 ___________ Setup

Single Zone VAV Econ Control Enabled ___________ Setup

Single Zone VAV Heat Control Disabled ___________ Setup

Daytime Warm-up Disabled ___________ Setup

Morning Warm-up Enabled ___________ Setup

Morning Warm-up type Cycling ___________ Setup

Supply Air Tempering Disabled ___________ Setup

Unoccupied Mechanical Cooling Enable ___________ Setup

Unoccupied Heating Enable ___________ Setup

Unoccupied Mechanical Cooling Enable ___________ Setup

Unoccupied Heating Enable ___________ Setup

Occupied Dehumidification Enable ___________ Setup

Unoccupied Dehumidification Enable ___________ Setup

Occupied Humidification Disable ___________ Setup

Unoccupied Humidification Disable ___________ Setup

Rapid Restart Economizer Control Disable ___________ Setup

VCM Preheat Output Disable ___________ Setup

Demand Limit Definition - Cooling None ___________ Setup

Demand Limit Definition - Heating None ___________ Setup

Compressor Lead/Lag Enable ___________ Setup

Evap Temperature Limit 35 F ___________ Setup

Coil Frost Cutout Temp 30 F ___________ Setup

Isolation Damper Interlock Disable ___________ Setup

Information Format

Display Text English ___________ Setup

Display Units English ___________ Setup

VAV Control

SA Temp Reset Cool None ___________ Setup

RT-SVP07E-EN 17


Reset Cool Start Temp (Zone/OA) (72/90) ___________ Setup

Reset Cool End Temp (Zone/OA) (69/70) ___________ Setup

Reset Cool Max Amount 5 ___________ Setup

SA Temp Reset Heat None ___________ Setup

Reset Heat Start Temp (Zone/OA) (65/10) ___________ Setup

Reset Heat End Temp (Zone/OA) (68/60) ___________ Setup

Reset Heat Max Amount 10 ___________ Setup

VAV Box Stroke Time 6 Min ___________ Setup

Max Occ. IGV/VFD Command 100 % ___________ Setup

Economizer Control

Economizer Control Enable Type Drybulb ___________ Setup

Unoccupied Economizer Enable ___________ Setup

Head Pressure Control

Sump Drain Relay Control (on power loss) Drain ___________ Setup

Sump Purge Interval Time Disabled ___________ Setup

Sump Purge Duration Time (IPak-I/IPak-II)(a) (120/60 sec.) ___________ Setup

Sump Water Heater Setpoint 38 F ___________ Setup

Low Limit (Air-cooled/Water-cooled)(a) (80/70 deg F) ___________ Setup

Upper Limit 120 deg F ___________ Setup

Temporary low limit suppression 20 deg F ___________ Setup

Efficiency check point 105 deg F ___________ Setup

Low amb. control point (Air-cooled/Water-cooled)(a) (90/80 deg F) ___________ Setup

Alternate Refrigerant Type(a) Disabled ___________ Setup

Sensor Source Selection

Daytime Warm-Up RTM Zone Temp ___________ Setup

Occupied Zone Control RTM Zone Temp ___________ Setup

Unoccupied Zone Control RTM Zone Temp ___________ Setup

Morning Warm-Up RTM Zone Temp ___________ Setup

Space Humidity Control RTM Space Humidity ___________ Setup

Dehumid OVRD Zone Temp RTM Zone Temp ___________ Setup

Zone Reset Function RTM Zone Temp ___________ Setup

Rapid Restart Function ECEM Return Temp ___________ Setup

Monitor RTM Zone Temp ___________ Setup

Outside Air Ventilation

Demand Control Ventilation Disable ___________ Setup

Active/Passive DCV Control Passive ___________ Setup

OA Flow Compensation Enabled ___________ Setup

OA Flow C02 Reset (IPak-INon-DCV) Disabled ___________ Setup

CO2 Start (IPak-I Non-DCV) 800 ___________ Setup

CO2 Max (IPak-I Non-DCV) 1000 ___________ Setup

Table 2. Factory Presets List (continued)(Note: Listed Items availability is dependent on unit configuration.


18 RT-SVP07E-EN


OA Flow Calibration Gain (Left) 1.0 ___________ Setup

OA Flow Calibration Offset (Left) 0 CFM ___________ Setup

OA Flow Calibration Gain (Right) 1.0 ___________ Setup

OA Flow Calibration Offset (Right) 0 CFM ___________ Setup

OA Normalization 100 CCFM ___________ Setup

OA Flow Calibration Data - Altitude: 0 Ft ___________ Setup

RTM Alarm Output Definition Any Active Diagnostic ___________ Setup

GBAS Input/Output Definitions

GBAS (0-5) Analog Input 1 Definitions Not Assigned ___________ Setup




GBAS (0-5) Output 1 Definitions Not Assigned ___________ Setup














Ventilation Override Definition See Definitions ___________ Setup

Temperature Input Offset for...

RTM Zone Temperature 0 deg F ___________ Setup

RTM Aux Temperature 0 deg F ___________ Setup

Outdoor Air Temperature 0 deg F ___________ Setup

Heat Aux Temperature 0 deg F ___________ Setup

Return Air Temperature 0 deg F ___________ Setup

Device Characteristics…Outside Air Damper (if equipped)Actuator Setup Direct ___________ Setup

Max Stroke Time 30 sec ___________ Setup

Max Voltage 10 VDC ___________ Setup



RT-SVP07E-EN 19


Min Voltage 2 VDC ___________ Setup

Supply Fan IGV/VFD (if equipped)Actuator Setup Direct ___________ Setup

Max Stroke Time 30/0 sec ___________ Setup



Return Fan VFD (if equipped)Actuator Setup Direct ___________ Setup

Max Stroke Time 60/0 sec ___________ Setup



Exhaust Damper/VFD (if equipped)Actuator Setup Direct ___________ Setup




Hydronic Heat (if equipped)Actuator Setup Direct ___________ Setup




Low Ambient Damper Ckt-1 (if equipped)Actuator Setup Direct ___________ Setup




Low Ambient Damper Ckt-2 (if equipped)Actuator Setup Direct ___________ Setup




Cond Fan VFD Ckt -1(if equipped)Actuator Setup Direct ___________ Setup






20 RT-SVP07E-EN


Cond Fan VFD Ckt-2 (if equipped)Actuator Setup Direct ___________ Setup




Modulating Gas Heat Actuator (if equipped)Actuator Setup (IPak I(a)/IPak II(b)) (Reverse/Direct) ___________ Setup



Min Voltage (IPak I/IPak II)(a) (5 VDC/2 VDC) ___________ Setup

Outdoor Air Bypass Damper (if equipped)Actuator Setup Direct ___________ Setup




Exhaust Bypass Damper (if equipped)Actuator Setup Direct ___________ Setup




Variable Speed Comp (if equipped)Actuator Setup Direct ___________ Setup




Control Algorithm Tuning Parameters (Partial)(a)

VAV Cooling Control GainsProportional (w-VSC / wo-VSC) (2.0%/F/3.3%/F) ___________ Setup

Reset Time (w-VSC/wo-VSC) (100 Sec/50 Sec) ___________ Setup

Zone Control Occupied Heating Proportional GainIPak I Gas 30.0 deg F ___________ Setup

IPak I Electric 45.0 deg F ___________ Setup

IPak II Gas 30.0 deg F ___________ Setup

IPak II Electric-90 kw 45.0 deg F ___________ Setup

IPak II Electric -140 kw 60.0 deg F ___________ Setup





RT-SVP07E-EN 21


CV Air Economizer Control GainsProportional 10.0 % F ___________ Setup

Reset Time DISABLE ___________ Setup

Rate Time 0 Sec ___________ Setup

Bias 0 deg F ___________ Setup

SZVAV Cooling Control GainsProportional 6.0 % F ___________ Setup

Reset Time 1200 Sec ___________ Setup



Zone Control Modulating Heat GainsProportional 10.0 % F ___________ Setup

Reset Time DISABLE ___________ Setup



SZVAV Heating Control GainsProportional 8.0% F ___________ Setup

Reset Time 1200 Sec ___________ Setup



Rapid DX Interstage Timing 30 Sec ___________ Setup

Default SetpointsSupply Air Cooling (VAV/SZVAV)(a) (55 F/50 F) ___________ Setpoints

Supply Air Heating (VAV/SZVAV)(a) (100 F/105 F) ___________ Setpoints

SA Cool Deadband 8.0 F ___________ Setpoints

SA Heat Deadband 4.0 F ___________ Setpoints

DWU Initiate 67 F ___________ Setpoints

DWU Terminate 71 F ___________ Setpoints

Occupied Zone Cooling 74 F ___________ Setpoints

Occupied Zone Heating 71 F ___________ Setpoints

Zone Derived Setpoint 4 F ___________ Setpoints

Unoccupied Zone Cooling 85 F ___________ Setpoints

Unoccupied Zone Heating 60 F ___________ Setpoints

Unoccupied Zone MWU 72 F ___________ Setpoints

Rapid Restart Critical Temp(a) 90 F ___________ Setpoints

Occ Dehumidification 60% ___________ Setpoints

Occ Dehumid Hysteresis Offset 5% ___________ Setpoints

Unocc Dehumidification 60% ___________ Setpoints

Unocc Dehumid Hysteresis Offset 5% ___________ Setpoints

Supply Air Reheat Setpoint 70 F ___________ Setpoints

Supply Air Reheat Deadband 4 F ___________ Setpoints

Maximum Reheat Valve Limit 85% ___________ Setpoints

Dehumid Ovrd High Zone Temp 75 F ___________ Setpoints



22 RT-SVP07E-EN


Dehumid Ovrd Low Zone Temp 68 F ___________ Setpoints

Cond Coil Purge Interval 90 Min ___________ Setpoints

Occ Humidification 30% ___________ Setpoints

Occ Humidification Hysteresis Offset 5% ___________ Setpoints

Unocc Humidification 30% ___________ Setpoints

Unocc Humidification Hysteresis Offset 5% ___________ Setpoints

Economizer Cooling Setpoint Suppression (CV) 3 F ___________ Setpoints

Reference Enthalpy 25 BTU/LB ___________ Setpoints

Economizer Drybulb Enable Stpt 75 F ___________ Setpoints

Supply Air Low Limit 50 F ___________ Setpoints

VCM Preheat Actuate Temp 35 F ___________ Setpoints

Design Min CO2 (DCV) 1000 PPM ___________ Setpoints

DCV Min CO2 800 PPM ___________ Setpoints

Design Min OA Flow (DCV) 220 CCFM ___________ Setpoints

DCV Min OA Flow 67 CCFM ___________ Setpoints

DCV Min OA Flow Deadband 5 CCFM ___________ Setpoints

Min OA Flow w\ VCM Set per unit size ___________ Setpoints

Min OA Flow Deadband Set per unit size ___________ Setpoints

Design Min OA Damper Position (DCV) 15% ___________ Setpoints

DCV Min OA Damper Position 5% ___________ Setpoints

OA Damper Min Position (non-DCV) 15% ___________ Setpoints

OAD Min Position w/IGV/VFD at 0% 25% ___________ Setpoints



OAD Min Position (Default) 15% ___________ Setpoints

Supply Air Pressure 2.0 IWC ___________ Setpoints

Supply Air Pressure High Limit 4.0 IWC ___________ Setpoints

Supply Air Pressure Deadband 0.5 IWC ___________ Setpoints

Max Return Plenum Pressure 0.8 IWC ___________ Setpoints

Return Plenum Pressure Deadband 0.1 IWC ___________ Setpoints

Space Pressure - Setpoint 0.08 IWC ___________ Setpoints

Space Pressure - Deadband .04 IWC ___________ Setpoints

Space Pressure Low Limit -0.2 IWC ___________ Setpoints

Exhaust Enable Point 25% ___________ Setpoints

Exhaust Inhibit Point DISABLE ___________ Setpoints

Low Ambient Comp. Lockout (Standard Units) 50 F ___________ Setpoints

Low Ambient Comp. Lockout (Low Ambient Units) 0 F ___________ Setpoints

Standby Freeze Avoidance 0% ___________ Setpoints

Recovery Frost Avoidance Setpoint 27 F ___________ Setpoints

Setpoint Source Selection For...

Supply Air Temp Cooling Hi Default ___________ Setpoints

Supply Air Temp Heating Hi Default ___________ Setpoints

Occupied Zone Cooling Hi Default ___________ Setpoints



RT-SVP07E-EN 23


Password Protected ScreensSome of the operating displays on the Human Interface LCD screens and require a password to change.The followingscreens display the various programming sections that require a password in order to view or to modify the presetoperating parameters.The password for each screen is a different series of + (Plus) or - (Minus) key strokes in apredefined sequence. Shown below are the password protected screens, and the passwords for accessing them.The following screens display the various programming sections that require a specific password to be entered by aqualified operator in order to modify the operating parameters.The following screen will appear if the password is notentered within approximately 15 seconds.

Occupied Zone Heating Hi Default ___________ Setpoints

Unoccupied Zone Cooling Hi Default ___________ Setpoints

Unoccupied Zone Heating Hi Default ___________ Setpoints

Morning Warm-Up Hi Default ___________ Setpoints

Economizer Dry Bulb Enable Hi Default ___________ Setpoints

Outside Damper Minimum Position Hi Default ___________ Setpoints

Occupied Dehumidification Hi Default ___________ Setpoints

Unoccupied Dehumidification Hi Default ___________ Setpoints

Supply Air Reheat Hi Default ___________ Setpoints

Occupied Humidity Hi Default ___________ Setpoints

Unoccupied Humidity Hi Default ___________ Setpoints

Minimum Outside Air Flow Rate Hi Default ___________ Setpoints

Supply Air Pressure Hi Default ___________ SetpointsSpace Pressure Hi Default ___________ Setpoints

(a) Field replacement of control modules requires proper human interface setup to insure unit performance(b) IPak I with Ultra Modulating Gas Heat is direct acting, rather than the typical reverse acting



Password Entry Time Limit Exceeded

Configuration is Password ProtectedPlease Enter Password: __________

1. Press the + or - keys in this sequence ( + - - - ) to access this restricted screen.

2. Press the Enter key to confirm the password and enter the menu.

Ventilation Override Mode _______Enter Password to Lock Definition:

24 RT-SVP07E-EN


Navigating the Human Interface ScreensIn the following sections the user will be presented with a number of screens and submenus that follow the selection ofa main menu key entry (Status, Setpoints, Diagnostics, Setup, Configuration, Service Mode and Custom).Whena submenu is presented, it may be accessed by pressing the Enter key or, skipped entirely by pressing the Next key. Uponentering a menu, or submenu, the user will navigate through the desired selections by pressing the Next and Previouskeys.The most probable keystroke would be to press Next to cycle forward through the screens as shown in thesesections, but pressing the Previous key may be desirable to review previous screens or to quickly navigate to the endof a menu.Once the user has navigated to a desired selection, the + (Plus) and - (Minus) keys will be pressed to cycle through theselection range of the menu item.The range of each item selected is dependent upon the item and is listed for each screenin the following sections. For instance, if the user has selected a Configuration item typical choices displayed with each+ (Plus) or - (Minus) keystroke may be Installed or Not Installed. If a Setup menu were accessed a choice may be Enabledor Disabled.Temperature Setpoints will typically cycle through their range one degree at a time, and so on. Similar topressing the Previous key above, pressing the - (Minus) key to decrement through the range may provide quick accessto the desired value.Once a change has been made to the desired menu item the user will press the Enter key to accept the change, or pressthe Cancel key to ignore the modification and return the displayed item to its original value.

1. Press the + or - keys in this sequence ( + - - + ) to lock each VOM Mode.

2. Press the Enter key to confirm the password and Lock the definitions.

Diagnostic Reset is Password ProtectedPlease Enter Password: ____________

1. Press the + or - keys in this sequence ( - + + ) to access this restricted screen.

2. Press the Enter key to confirm the diagnostic reset.

Diagnostic Log is Password ProtectedPlease Enter Password: __________

1. Press the + or - keys in this sequence ( - + + -) to access this restricted screen.

2. Press the Enter key to confirm clearing the diagnostic log.

Turning Parameters are Password ProtectedPlease Enter Password: __________

1. Contact Clarksville Service for Password.

RT-SVP07E-EN 25

STATUS Menu

The status menu is used to view various operating conditions such as temperatures, pressures and humidity levels. It isalso used to view unit component status such as fan, compressor, heater, and economizer operation, as well as setpointstatus.

The screens shown in this section are for example only. Pressing the + (Plus) key while viewing any of the status displayscreens will add that screen to the Custom menu.While viewing the Custom menu, a screen can be removed by pressingthe – (Minus) key.

When a status screen is displayed for 30 minutes without a key being pressed, the LCD screen will revert to the generaloperating status display. If this happens, press the Status key again to return to the status menu.The following areexamples of status screens that may be viewed by pressing the Status key.

Note:

1. Many of the screens displayed in this section are applicable only for the options that are installed in the unit and may not be visible on your unit.

2. The range for some selections depend upon a sensor connected to a control module. Normal ranges expected will be listed for each screen shown. If the sensor is operating outside its normal limits, or has failed, “+ERR” will appear if out of range high, and “-ERR” if it is out of range low.

Press the Status key to begin viewing the status screens.

TOP LEVEL STATUS SCREEN

VVDA OA Flow 350.0 CCFM Supply Fan ON Occupied Cool 4 Diagnostics

• Press Next/Previous keys to navigate.

GENERAL SYSTEM STATUS SUBMENU SCREENS

General System Status SubmenuPress ENTER to View Data in this Submenu


• Press Next key to skip this Submenu.

Active Unit Control Source: LOCALActive Cluster Member Role: STANDALONE

Used With: BAS Interface InstalledPossible Values:

Source: LOCAL, BAS/NETWORKRole: STANDALONE, SLAVE, MASTER• Press Next/Previous keys to navigate.

RTM Supply Fan Relay: OFFRTM Supply Airflow Proving: FLOW

Used With: All UnitsPossible Values:

Fan Relay: ON, OFFAirflow Proving: FLOW, NO FLOW• Press Next/Previous keys to navigate.

Note: One of the three following screens will be shown based on supply air pressure options.

26 RT-SVP07E-EN

STATUS Menu

Supply Fan IGV/VFD Target: 30%Master’s Algorithm Command to All Units

Used With: Clustered VVDA UnitsPossible Values: 0 to 100%

OR

Supply Fan IGV/VFD Cmd Opening To 30 %Active Supply Air Pressure 2.0 IWC

Used With: VVDA Units Possible Values:

Cmd: 0 to 100%Press: 0.0 to 7.9 IWC“Opening To” and ”Closing To” indicate direction.

“Limited To” when shown indicates an active override.

OR

Active Supply Air Pressure 2.0 IWCUsed With: CVDA/CVZT UnitsPossible Values: 0.0 to 7.9 IWC


Note: One of the three following screens will be shown based on power exhaust options.

Exhaust Fan OFF Used With: Units w Power Exhaust w/o Statitrac, w/o Return FanPossible Values: ON, OFF

OR

Exhaust Damper/VFD Target: 70 %Master’s Algorithm Command to All Units

Used With: Clustered, w/Statitrac, w/o Return Fan UnitsPossible Values: 0 to 100%

OR

Exhaust Fan ON Space Pressure 0.00 IWC Exhaust Damper/VFD Opening To 32 %

Used With: Units w/Statitrac, w/o Return FanPossible Values:

Fan: ON, OFFPressure:

IPakI: -0.2 to 0.3 IWCIPakII: -0.67 to 0.67 IWC

Damper/VFD: 0 to 100%

“Opening To” and ”Closing To” indicates direction.“Limited To” when shown indicates an active override.


Note: One of the four following screens will be shown based on heating type options.

RT-SVP07E-EN 27

STATUS Menu

Electric Heat: ENABLEDStage: 6 K11: ON K12: ON K1: ON

Used With: Units w/Electric HeatPossible Values:

Electric Heat:ENABLED,DISABLED By Setup,LIMITED By Demand LimitDISALBED By BAS/Network

Stage: 0,1,2,3,4,5,6K*: ON, OFF

“ENABLED” indicates heat is available.“DISABLED” indicates heating is not allowed.“LIMITED” indicates heating is available at reduced capacity.

OR

Gas Heat: ENABLEDStage: 2 K11: ON K12: ON K1: ON

Used With: Units w/Staged Gas HeatPossible Values:

Gas Heat:ENABLED,DISABLED By Setup,LIMITED By Demand LimitDISALBED By BAS/Network

Stage: 0,1,2K*: ON, OFF

“ENABLED” indicates heat is available.“DISABLED” indicates heating is not allowed.“LIMITED” indicates heating is available at reduced capacity.

OR

Hydronic Heat: ENABLEDValve Position: Opening To: 100 %

Used With: Units w/Hydronic HeatPossible Values:

Hydronic Heat:ENABLED,DISABLED By Setup,LIMITED By Demand LimitDISABLED By Low Air TempDISALBED By BAS/Network

Position: 0 to 100%

“ENABLED” indicates heat is available.“DISABLED” indicates heating is not allowed.“LIMITED” indicates heating is available at reduced capacity.“Opening To” and ”Closing To” indicates direction.

OR

Mod Gas Heat: ENABLEDValve Position: Opening To: 100 %

Used With: Units w/Mod Gas HeatPossible Values:

Mod Gas Heat:ENABLED,DISABLED By Setup,LIMITED By Demand LimitDISABLED By Low Air TempDISALBED By BAS/Network

Position: 0 to 100%

“ENABLED” indicates heat is available.“DISABLED” indicates heating is not allowed.“LIMITED” indicates heating is available at reduced capacity.“Opening To” and ”Closing To” indicates direction.


28 RT-SVP07E-EN

STATUS Menu

Chilled Water: ENABLEDValve Position: Opening To 100 %

Used With: Air Handler Units w/Chilled WaterPossible Values:

Chilled Water:ENABLED,DISABLED By Setup,LIMITED By Demand LimitDISABLED By Low Air TempDISALBED By BAS/Network

Position: 0 to 100%

“ENABLED” indicates cooling is available.“DISABLED” indicates cooling is not allowed.“LIMITED” indicates cooling is available at reduced capacity.“Opening To” and ”Closing To” indicates direction.


Dehumidification Status: DISABLEDby Comfort Control Override is Active

Used With: Units w/DehumidificationTop Line Possible Values: ENABLED, DISABLEDBottom line Possible Values:When ENABLED is Shown:

(blank line)When LOCKED is Shown:

[See “Table 3. Dehumidification Lockout Sources” Below]

Table 3. Dehumidification Lockout Sources

Value Displayed in Bottom Field Disable Conditions

Disabled By Call for Cooling Demand Limit ........................ Compressors unavailable due to demand limit.Disabled By Compressor Lockout Sources .......................... Required compressors are not available.Disabled By Occ Dehumid Function Disable ....................... Occupied Dehumid. control is disabled.Disabled By Dehumid Override Zone Temp High/Low .......... VVDA/CVDA critical zone temp is too high/low.Disabled By OA Temperature Out Of Range ....................... Outdoor air temperature is out of range.Disabled By Unocc Dehumid Function Disable..................... Unoccupied Dehumid. control is disabled.Disabled By Comfort Control Override is Active................... Comfort cooling control has priority.Disabled By Required Sensor Failure Condition ................... Sensor(s) for dehumid. control have failed.Disabled By Sat Reheat Cond Temp Sensor Fail .................. Sensor for dehumid. control have failed.Disabled By Reheat Head Pressure High Limit..................... Reheat circuit is experiencing high pressures.Disabled By Condenser Coil Purge is Active ........................ Active purge mode temporary override.Disabled By Comp Press Differential.................................. Excessive refrig. pressures across compressors.


Humidification Status: ENABLED Humidification is Active

Used With: Units w/HumidificationTop Right Field: ENABLED, DISABLEDBottom Field:The following shown when DISABLED:

by Occ Humidification Function Disableby Unocc Humid Function Disable

The following shown when ENABLED:Humidification is InactiveHumidification is Active


RT-SVP07E-EN 29

STATUS Menu

End of Submenu (NEXT) to Enter STATUS


COMPRESSOR STATUS SUBMENU SCREENS

Compressor Status SubmenuPress ENTER to View Data in This Submenu

Used With: Units w/DX Cooling

• Press the Next key to skip this Submenu.

Note: Combinations of the following screens will be shown based on unit cooling capacity option.

Compressor Relay K10 LockedDisabled By Compressor Protection (MORE)

Used With: IPakI 20-30Ton DX CoolingPossible Values:Compressor Relay:

K10: 1st CompressorK11: 2nd Compressor

Top Right Field:ON, OFF, LOCKED

Bottom Field:When ON or OFF is Shown: ENABLEDWhen LOCKED is Shown:

[See “Table 4. Compressor Lockout Sources" on page 32”]

Note: There will be 2 screens shown for this configuration, one screen for K10 and one for K11.


OR

Compressor Relay K11 LockedDisabled By Compressor Protection (MORE)

Used With: IPakI 40-130Ton DX CoolingPossible Values:Compressor Relay:

K11: 1st CompressorK12: 2nd CompressorK3: 3rd CompressorK4: 4th Compressor


Bottom Field:When ON or OFF is Shown: ENABLED*When LOCKED is Shown:

[See “Table 4. Compressor Lockout Sources" on page 32”]

Note: There will be 4 screens shown for this configuration, one for K11, one for K12*, one for K3, and one for K4*. See the following replacement screen for K12 when a variable speed compressor is installed on 40-70 ton units. K12 and K4 will show either Enabled or Activated by Compressor Protection when the compressor is ON.

Important:

• *See the following replacement screen for K12 when a variablespeed compressor is installed on 40-70 ton units.

• *K12 and K4 will show either Enabled, or Activated by CompressorProtection, when the compressor is ON.


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STATUS Menu

Capacity of Variable Speed Comp: 0% Disabled By Compressor Protection (MORE)

Used With: IPakI 40-70 Ton DX Cooling Configured w/Variable Speed CompressorPossible Values: % of Applied Design Capacity*Top Right Field: 0–100%Bottom Field:During Normal control: [blank]When VSC is locked: [See “Table 4. Compressor Lockout Sources" on page 32”]

Notes:

• This screen replaces K12 if a variable speed compressor is installed.

• *Applied Design Capacity is the maximum cooling capacity of thevariable speed compressor for this unit’s tonnage design.


OR

Ckt 1 Compr Relay K11: OFFEnabled

Used With: IPakII DX CoolingPossible Values: Compressor Relay:

K11: 1st CompressorK12: 2nd Compressor



[See “Table 4. Compressor Lockout Sources” Below]

Notes:

• There will be 2 screens shown for the configuration, one for K11 andone for K12.

• *K12 will show either Enabled or Activated by CompressorProtection when the compressor is ON.


Ckt 2 Compr Relay K3: ONEnabled

Used With: IPakII DX CoolingPossible Values: Possible Values:Compressor Relay:

K3: 3rd CompressorK4: 4th Compressor



[See “Table 4. Compressor Lockout Sources” Below]

• There will be 2 screens shown for the configuration, one for K3 andone for K4.

• K4 will show either Enabled orActivated by Compressor Protectionwhen the compressor is ON.

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STATUS Menu

Table 4. Compressor Lockout Sources

Value Displayed in Bottom Field Lockout Conditions

Disabled By Compressor Protection................... Compressor proving input did not close.Disabled By Contactor/Drive Failure .................. Compressor proving input stuck closed.Disabled By Low Pressure Cutout ..................... Low pressure cutout input to MCM.Disabled By Bad Cond Temp Sensor.................. Temp sensor is out of range.Disabled By Demand Limit............................... From GBAS or BAS/Network.Disabled By Frost Protection ............................ Leaving evap temp. < coil frost setpoint.Disabled By BAS/Network Lockout .................... BAS demand or capacity limited.Disabled By Minimum Off Time......................... 3 minutes.Disabled By Low Ambient Lockout .................... Ambient temp. < Low Ambient Lockout Stpt.Disabled By Ventilation Override....................... Source is VOM input A-E, or BAS/Network.Disabled By LPC Delay .................................... 3 minutes.Disabled By Water Flow Status......................... Evap. condenser water flow failure.Disabled By Cond Coil Purge Request ................ Dehumidification coil purge mode.Disabled By Sump Temp Sensor Fail.................. Evap. condenser sump water temperature.Disabled By Low Refrig Charge......................... Evap. temp. difference exceeded for 10 min.Disabled By Ckt ............................................. Evap Low Limit Entering evaporator temp. is excessively low.Disabled by Reheat Ckt Evap Low Limit ............. Entering evaporator temp. is excessively low.Disabled By Evap Temp Sensor Fail ................... Entering or leaving temp. sensor(s) failed.Disabled by Comp Press Differential.................. Excessive refrig. pressures across compressors.Disabled By Sump Min Level Sensor Fail ............ Evap. condenser min level switch failed.Disabled By Sump Pump Failure ....................... Evap. condenser pump proving failed.Disabled By Sump Min Level Control ................. Evap. condenser water level marginal.Activated By Compressor Protection.................. Comps on for refrigerant management


Circuit 1 Evap Diff: 5.0°FEnter Evap: 48.5°F Leave Evap: 53.5°F

Used With: DX CoolingPossible Values:

Evap Diff: 0.0 to 200.0ºFEnter Evap: -40.0 to 200.0ºFLeave Evap: -40 to 200.0ºF

"Evap Diff:" and associated value not displayed if:1. circuit is inactive, or2. for first ten minutes of circuit operation, or3. HGBP is installed

"Enter Evap:" and associated value not displayed if:1. HGBP is installed


Circuit 1 Saturated Condensing Temp: 100.0°F

Used With: DX Cooling.Possible Values:

Temp: -40.0 to 200.0ºF• Press Next/Previous keys to navigate.

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STATUS Menu

Circuit 2 Evap Diff: 12.0°FEnter Evap: 40.0°F Leave Evap: 52.0°F

Used With: DX Cooling > 40TonPossible Values:

Evap Diff: 0.0 to 200.0ºFEnter Evap: -40.0 to 200.0ºFLeave Evap: -40 to 200.0ºF

"Evap Diff:" and associated value not displayed if:1. circuit is inactive, or2. for first ten minutes of circuit operation, or3. HGBP is installed

"Enter Evap:" and associated value not displayed if:1. HGBP is installed


Circuit 2Saturated Condensing Temp: 97.0°F


Temp: -40.0 to 200.0ºF• Press the Next key to navigate forward.

Circuit 1 Cond Fan StagingK1: ON K2: ON Stage 4


K1: ON, OFF; K2: ON, OFFBottom Right Field:

OFFStage 1Stage 2Stage 3Stage 4

“K2:” status not displayed, and maximum stage is 1, on water-cooled condenser units.


Circuit 2 Cond Fan StagingK5: ON K6: ON Stage 4


K5: ON, OFF; K6: ON, OFFBottom Right Field:

OFFStage 1Stage 2Stage 3Stage 4

“K6:” status not displayed and maximum stage is 1 on water-cooled condenser units.


Condenser Fan Speed:Circuit 1: 100% Circuit 2: 100%

Used With: DX Cooling w/Low Ambient Option or Water-Cooled CondensersPossible Values:

Circuit 1: 0 to 100%Circuit 2: 0 to 100%

“Circuit 2:” only shown for units > 40Tons.


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STATUS Menu

Condenser Sump Water Temp: 73.1°FCondenser Sump Heater Relay: OFF

Used With: DX Cooling w/Water-Cooled CondensersPossible Values:

Temp: 0.0 to 200.0ºFRelay: ON, OFF

“Cond Sump Heater Relay” only shown if Sump Heater installed.


Condenser Sump Pump Relay Command: ONCondenser Sump Pump Proving: FLOW

Used With: DX Cooling w/Water-Cooled Condensers Possible Values:

Relay: ON, OFFProving: FLOW, NO FLOW• Press Next/Previous keys to navigate.

Condenser Sump Fill Relay: OFFCondenser Sump Fill Valve: OPEN

Used With: DX Cooling w/Water-Cooled Condensers Possible Values:

Relay: ON, OFFValve: CLOSED, OPEN• Press Next/Previous keys to navigate.

Condenser Sump Drain Relay: ONCondenser Sump Drain Valve: CLOSED


Sump Drain Relay: ON, OFFSump Drain Valve: CLOSED, OPEN

“Relay” and “Valve” states are configurable based on the need to hold water in the sump or drain it on power loss. See the IOM, and “ Table 7: Sump Drain Valve States" on page 110 in Service Test section for further information.


Cond Sump Water Level Max Input: OPENCond Sump Water Level Min Input: CLOSED


Max Input: CLOSED, OPENMin Input: CLOSED, OPEN• Press Next/Previous keys to navigate.

External Sump Drain Request: INACTIVE Used With: DX Cooling w/Water-Cooled Condensers Possible Values: ACTIVE, INACTIVE• Press Next/Previous keys to navigate.

Reheat Coil Pumpout Relay: OFFReheat Coil Pumpout Valve: CLOSED

Used With: DX Cooling w/ DehumidificationPossible Values:

Relay: ON, OFFValve: CLOSED, OPEN• Press Next/Previous keys to navigate.

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STATUS Menu

Dehumid Reheat Valve Position: 0%Dehumid Cooling Valve Position: 100%

Used With: DX Cooling w/ DehumidificationPossible Values:

Reheat Valve: 0 to Max Reheat Valve Position Setpoint (see Setpoints Menu)Cooling Valve: 10 to 100%


Active Outside Air Temperature 70.0°FLow Ambient Comp Lockout Temp: 50°F


Active Outside Air Temp: -40 to 200.0ºF Lockout Temp: -20 to 80ºFDefault(s):

Standard: 50ºFLow-Amb. w/Hot Gas Bypass: 0ºF Low-Amb. w/o Hot Gas Bypass: 10ºF• Press Next/Previous keys to navigate.



ECONOMIZER STATUS SUBMENU SCREENS

Economizer Status SubmenuPress ENTER to View Data in This Submenu

Used With: Units w/Economizer


Air Economizing: ENABLEDOutside Air Damper Pos: Closing to 10%

Used With: Units w/EconomizerPossible Values:

Economizing: ENABLED/DISABLEDDamper Pos: 0 to 100%or

Air Economizing: LIMITED By SA Low LimitOutside Air Damper Pos: 30%

“Opening to” and “Closing to” indicates direction.“LIMITED By SA Low Limit” indicates economizer sub-cooling prevention is activated and the OA Damper is limited.


RT-SVP07E-EN 35

STATUS Menu

Active Outside Air Enthalpy 29.5 BTU/LBECEM Return Air Enthalpy 34.0 BTU/LB


OA Enthalpy: 10 to 35 BTU/LBRA Enthalpy: 10 to 35 BTU/LB"Return Air Enthalpy" is displayed if Comparative Enthalpy or

Energy Recovery is installed.


Active Outside Air Temperature 86.0°FECEM Return Air Temperature 78.0°F


OA Temp: -40 to 200°FRA Temp: -40 to 200°F"Return Air Temperature” is displayed if Comparative Enthalpy or



Active Outside Air Humidity 30 %RHECEM Return Air Humidity 62 %RH


OA Humidity: 10 to 90%RA Humidity: 10 to 90%“Return Air Humidity” is displayed if Comparative Enthalpy or





OUTSIDE AIR VENTILATION STATUS SUBMENU SCREENS

Outside Air Ventilation Status SubmenuPress ENTER to View Data in this Submenu

Used With: Units w/Fresh Air Options


Demand Control Ventilation is ENABLEDSpace CO2 Level: 600 PPM


DCV: ENABLED, DISABLEDCO2 Level: 50 to 2200 PPM"Space CO2 Level” is shown only if “Demand Control Ventilation”

is ENABLED


Note: One of the three following screens will be shown based on fresh air measurement and DCV options.

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STATUS Menu

DCV Min OA Flow Target: 250.0 CCFMDeadband: 5.0 CCFM OA Flow 234.3 CCFM

Used With: Fresh Air Measurement (VCM) w/DCV and Demand Control Ventilation ENABLEDPossible Values:

Target: 0 to 650 CCFMDeadband: 5.0 to 200 CCFMOA Flow: 0 to 650 CCFM

OR

Active Min OA Flow Setpoint: 140.3 CCFMDeadband: 6.8 CCFM OA Flow 143.5 CCFM

Used With: Fresh Air Measurement (VCM) w/DCV and Demand Control Ventilation DISABLEDPossible Values:

Setpoint: 0 to 650 CCFMDeadband: 5.0 to 200 CCFMOA Flow: 0 to 650 CCFM

OR

Active Min OA Flow Setpoint: 140.3 CCFMCO2 Level 1100 PPM OA Damper Pos: 99 %

Used With: Fresh Air Measurement (VCM) w/o DCV and CO2 Reset ENABLEDPossible Values:

Setpoint: 0 to 650 CCFMCO2 Level: 50 to 2000 PPMOA Damper Pos: 0 to 650 CCFM• Press Next/Previous keys to navigate.

Outside Air Flow Total: 335.4 CCFMLeft: 167.2 CCFM Right: 168.2 CCFM

Used With: Fresh Air Measurement (VCM) w/DCVPossible Values: 0 to 650 CCFM


Outside Air Damper Target: 27 %Outside Air Damper Position: 24 %

Used With: Units w/Fresh Air Options Possible Values: 0 to 100%


VCM Preheater Output Control: OFFVCM Module Aux Temp Input: 47.2 °F

Used With: Fresh Air Measurement (VCM) w/DCV or OA Damper Min Position (VCM) w/DCV and Preheat ENABLEDPossible Values:

Output Control: ON, OFFAux Temp Input: -40.0 to 200.0ºF • Press Next/Previous keys to navigate.



RT-SVP07E-EN 37

STATUS Menu

RETURN FAN STATUS SUBMENU SCREENS

Return Fan Status Submenu Press ENTER to View Data in This Submenu

Used With: Units w/Return Fan Option


Return Fan Relay: ONReturn Airflow Proving: ON

Used With: Units w/Return Fan OptionPossible Values: ON, OFF


Return Fan VFD Command: 45 %Return Plenum Pressure: 0.8 IWC

Used With: Units w/Return Fan OptionPossible Values:

Command: 0 to 100%Pressure: -0.7 to 3.5 IWCTop line shown only if Return Fan VFD is installed.


Return Plenum Pressure Target: 0.8 IWCReturn Fan VFD Pos: Opening to 45 %


Target: -0.5 IWC, or 0.1 to 2.5 IWCVFD Pos: 0 to 100%“Opening to” and ”Closing to” indicates direction.

“Limited to” indicates an active override.


Max Return Plenum Pressure Stp: 1.2 IWCHigh Limit: 3.5 IWC Deadband: 0.2 IWC


Pressure Stp: 0.1 to 2.5 IWCDeadband: 0.1 to 1.0 IWC High Limit: 3.5 IWC (non-adjustable)




SINGLE ZONE VAV STATUS SUBMENU SCREENS

Single Zone VAV Control Status SubmenuPress ENTER to View Data in this Section

Used With: Units w/SZVAV(VVZT) Option


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STATUS Menu

Active SA Target High Limit: 123.0 °FActive SA Max Target Setpoint: 100.0 °F

Used With: Units w/SZVAV(VVZT) OptionPossible Values:

High Limit: (calculated)Max Target: Equal to SA Cooling Setpoint

Fan speed modulation in heating occurs when the Target Setpoint modulates between the Max Setpoint and High Limit Setpoint.

The Target High Limit is a calculated value which corresponds to the Maximum Fan Speed during heating (see SA Target Setpoint on following screen). The Max Target Setpoint reflects the SA Heating Setpoint value and corresponds to the Minimum Fan Speed during heating.


Active SA Target Setpoint: 74.0 °FActive SA Temperature: 73.9 °F


SA Target: Max Target – Min TargetSA Temp: See SA Temp status.

The SA Target Setpoint is a calculated discharge setpoint based on zone temperature conditions. Heating and Cooling is staged to maintain SA Temperature to this setpoint. The range is clamped on the high end to Max Target Setpoint (see previous screen) and to the low end to Min Target Setpoint (see next screen).


Active SA Min Target Setpoint: 50.0 °FActive SA Target Low Limit: 38.4 °F


MinTarget: Equal to SA Heating SetpointLow Limit: (calculated)

Fan speed modulation in cooling occurs when the Target Setpoint modulates between the Min Setpoint and Low Limit Setpoint.

The Target Low Limit is a calculated value which corresponds to the Maximum Fan Speed during cooling (see SA Target Setpoint on previous screen). The Min Target Setpoint reflects the SA Cooling Setpoint value and corresponds to the Minimum Fan Speed during cooling.




ENERGY RECOVERY STATUS SUBMENU SCREENS

Energy Recovery Status SubmenuPress ENTER to View Data in This Submenu

Used With: Units w/Energy Recovery Option


RT-SVP07E-EN 39

STATUS Menu

Energy Wheel Relay: ONEnergy Wheel Proving: ON

Used With: Units w/Energy Recovery OptionPossible Values: ON, OFF


Outside Air Bypass Damper Pos: 0%Exhaust Air Bypass Damper Pos: 15%

Used With: Units w/Energy Recovery OptionPossible Values: 0 to 100%


Energy Wheel Frost Avoidance: INACTIVELeaving Recovery Exhaust Temp: 45.0°F

Used With: Units w/Energy Recovery OptionPossible Values:

Frost Avoidance: ACTIVE, INACTIVE;Exhaust Temp: -40.0 to 200.0ºF• Press Next/Previous keys to navigate.

MPM Preheat Relay: OFF Used With: Units w/Energy Recovery Option w/PreheatPossible Values: ON, OFF• Press Next/Previous keys to navigate.



CONTROLLING SETPOINT STATUS SUBMENU SCREENS

Controlling SETPOINT Status SubmenuPress ENTER to View Data in This Submenu



Active Supply Air Cooling STP FromHI (KEYPAD) SETPOINT MENU Is 55°F

Used With: VVDA or CVDA UnitsPossible Values:

HI (KEYPAD) SETPOINT MENUZONE SENSOR SETPOINT INPUTNSB PANEL SETPOINT INPUTGBAS 0-5 VDC MODULEGBAS 0-10 VDC MODULEBAS/NETWORK

Range: 40 to 90ºF• Press Next/Previous keys to navigate.

40 RT-SVP07E-EN

STATUS Menu

Active Supply Air Heating STP FromHI (KEYPAD) SETPOINT MENU Is 100°F

Used With: VVDA or CVDA Units w/Hydronic Heat, Modulating Gas Heat, or IpakII w/Electric HeatPossible Values:

HI (KEYPAD) SETPOINT MENUZONE SENSOR SETPOINT INPUTGBAS 0-5 VDC MODULEGBAS 0-10 VDC MODULEBAS/NETWORK


Active Daytime Warmup SetpointsInitiate: 67 °F Terminate: 71 °F

Used With: Units w/DWU ENABLEDPossible Values:

Initiate: 50 to 87ºFTerminate: 53 to 90ºF• Press Next/Previous keys to navigate.

Active Occupied Zone Cooling STP FromHI (KEYPAD) SETPOINT MENU is 71°F

Used With: CVZT Units w/DX CoolingPossible Values:



Active Occupied Zone Heating STP FromHI (KEYPAD) SETPOINT MENU is 71°F

Used With: CVZT w/Heat, VV/CVDA w/DWU or MWU InstalledPossible Values:



Active Unoccupied Zone Cooling STP FromHI (KEYPAD) SETPOINT MENU is 85°F

Used With: All Units Possible Values:



RT-SVP07E-EN 41

STATUS Menu

Active Unoccupied Zone Heating STP FromHI (KEYPAD) SETPOINT MENU is 60°F

Used With: Units w/Heat InstalledPossible Values:



Active Morning Warmup Setpoint FromHI (KEYPAD) SETPOINT MENU is 72°F

Used With: Units w/MWU ENABLEDPossible Values:



Active Rapid Restart Critical Stpt FromHI (KEYPAD) SETPOINT MENU is 90°F

Used With: Units w/Rapid RestartPossible Values:

HI (KEYPAD) SETPOINT MENURange: 75 to 95ºF


Active Occ Dehumidification Setpt FromHI (KEYPAD) SETPOINT MENU is 60%

Used With: Units w/Dehumid. OptionPossible Values:

HI (KEYPAD) SETPOINT MENUGBAS 0-5 VDC MODULEGBAS 0-10 VDC MODULEBAS/NETWORK

Range: 40 to 65%• Press Next/Previous keys to navigate.

Active Unocc Dehumidification Setpt FromHI (KEYPAD) SETPOINT MENU is 60%




42 RT-SVP07E-EN

STATUS Menu

Active Supply Air Reheat Setpoint FromHI (KEYPAD) SETPOINT MENU is 70.0°F



Range: 60 to 80F• Press Next/Previous keys to navigate.

Active Occ Humidification Setpt FromHI (KEYPAD) SETPOINT MENU is 40%

Used With: Units w/Humid. OptionPossible Values:



Active Unocc Humidification Setpt FromHI (KEYPAD) SETPOINT MENU is 20%

Used With: Units w/Humid. OptionPossible Values:



Active Econ DB Enable Setpoint FromHI (KEYPAD) SETPOINT MENU is 75°F




Active OA Damper Min Position STP FromHI (KEYPAD) SETPOINT MENU is 25%

Used With: Units w/0-25% Motorized Damper, or Economizer and OA CFM Compensation Function DISABLED or OA Damper Min Position Setpoint Source Selection is Not “HI (KEYPAD) SETPOINT”Possible Values:



RT-SVP07E-EN 43

STATUS Menu

Active Min OA Flow Setpoint FromHI (KEYPAD) SETPOINT MENU is 34.2 CCFM

Used With: Units w/Fresh Air Measurement (VCM) w/o DCV OptionPossible Values:

HI (KEYPAD) SETPOINT MENUGBAS 0-5 VDC MODULEGBAS 0-10 VDC MODULEBAS/NETWORK SETPOINT

Range: 0 to Max Unit Airflow[See “Table 7. Max Unit Airflows" on page 91” in the Setpoints Section Below]• Press Next/Previous keys to navigate.

Active Design Min OA Flow Setpoint From HI (KEYPAD) SETPOINT MENU is 34.2 CCFM

Used With: Units w/Fresh Air Measurement (VCM) w/DCV OptionPossible Values:


Range: 0 to Max Unit Airflow[See “Table 7. Max Unit Airflows" on page 91” in the Setpoints Section]• Press Next/Previous keys to navigate.

Active Min OA Flow Target FromVCM Module is 120.5 CCFM

Used With: Units w/Fresh Air Measurement (VCM) w/DCV OptionPossible Values:

VCM ModuleBAS/NETWORK

Range: 0 to Max Unit Airflow[See “Table 7. Max Unit Airflows" on page 91” in the Setpoints Section]


Active Supply Air Pressure STP FromHI (KEYPAD) SETPOINT MENU is 2.0 IWC

Used With: VVDA UnitsPossible Values:


Range: 0.7 to 5.1 IWC• Press Next/Previous keys to navigate.

Active Supply Air Pressure Setpoints High Limit: 4.0 IWC Deadband: 0.5 IWC

Used With: VVDA or Units w/Supply Air Pressure Sensor PresentPossible Values:

High Limit: 1.2 to 4.7 IWCDeadband: 0.1 to 2.0 IWC• Press Next/Previous keys to navigate.

44 RT-SVP07E-EN

STATUS Menu

Active Space Pressure Setpoint From HI (KEYPAD) SETPOINT MENU is 0.08 IWC

Used With: Units w/StatitracPossible Values:


Range: -0.2 to 0.30 IWC• Press Next/Previous keys to navigate.

Active Space Pressure Deadband 0.1 IWC Used With: Units w/StatitracPossible Values: 0.02 to 0.20 IWC




CONTROLLING SENSOR STATUS SUBMENU SCREENS

Controlling Sensor Status Submenu Press ENTER to View Data in This Submenu



Active Supply Air Temp Sensv Input FromBAS/NETWORK is 50.0°F


RTM Supply Air Temp InputBAS/Network• Press Next/Previous keys to navigate.

Active Daytime WU Temp Sensor Input FromRTM ZONE TEMP INPUT is 82.0°F

Used With: Units w/DWU ENABLEDPossible Values:

RTM ZONE TEMP INPUTNSB PANEL TEMP SENSOR INPUTRTM AUX TEMP INPUTHEAT MODULE AUX TEMP INPUTECEM RETURN AIR TEMP INPUT BAS/NETWORK SENSOR

Range: -40 to 200ºF• Press Next/Previous keys to navigate.

RT-SVP07E-EN 45

STATUS Menu

Active Occ Zone Temp Sensor Input FromRTM ZONE TEMP INPUT is 75.0°F

Used With: CV or SZVAV UnitsPossible Values: [See “Possible Values:” Above]


Active Unocc Zone Temp Sensor Input FromRTM ZONE TEMP INPUT is 75.0°F

Used With: All UnitsPossible Values: [See “Possible Values:” Above]


Active Morning WU Temp Sensor Input FromRTM ZONE TEMP INPUT is 82.0°F

Used With: Units w/MWU ENABLEDPossible Values: [See “Possible Values:” Above]


Active Space Humidity Sensor Input FromRTM SPACE HUMIDITY INPUT is 55%

Used With: Units w/Dehumid. or Humid. OptionPossible Values:

RTM SPACE HUMIDITY INPUTECEM RA HUMIDITY INPUTBAS/NETWORK


Active Rapid Restart Sensor Input From ECEM RETURN AIR TEMP INPUT is 82.0°F

Used With: Units w/Rapid Restart. Possible Values: [See “Possible Values:” Above]


Active Space CO2 Sensor Input FromVCM SPACE CO2 INPUT is 600 PPM

Used With: Units w/Fresh Air Measurement (VCM) w/DCV, or CO2 Reset ENABLED Possible Values:

VCM SPACE CO2 INPUTBAS/NETWORK

Range: 50 to 2000 PPM• Press Next/Previous keys to navigate.

Active Dehumid OVRD Temp Input FromRTM ZONE TEMP INPUT is 73.5°F




46 RT-SVP07E-EN

STATUS Menu

Active Zone Reset Temp Sensor Input FromRTM ZONE TEMP INPUT is 82.0°F

Used With: All Units with Reset Select not selected as None.Possible Values: [See “Possible Values:” Above]


Active OA Temperature Sensor Input FromRTM OUTSIDE AIR TEMP INPUT is 86.0°F


RTM OUTSIDE AIR TEMP INPUT BAS/NETWORK


Active Outside Air Humidity Input FromOA HUMIDITY SENSOR INPUT is 30 %

Used With: Units w/Economizer OptionPossible Values:

OA HUMIDITY SENSOR INPUTBAS/NETWORK SENSOR


Active Supply Air Press Input FromRTM SA PRESSURE INPUT is 2.1 IWC

Used With: VVDA or Units w/Supply Air Pressure Sensor PresentPossible Values:

RTM SA PRESSURE INPUTBAS/NETWORK

Range: 0 to 7.9 IWC• Press Next/Previous keys to navigate.

Active Space Pressure Input FromECEM SPACE PRESSURE INPUT is 0.08 IWC

Used With: Units w/Statitrac OptionPossible Values:

ECEM SPACE PRESSURE INPUTBAS/NETWORK

Range: -0.67 to 0.67 IWC• Press Next/Previous keys to navigate.

Temp Sensor Input Being Monitored:RTM ZONE TEMP INPUT is 82.0°F




RT-SVP07E-EN 47

STATUS Menu



TEMPERATURE INPUT STATUS SUBMENU SCREENS

Temperature Input Status SubmenuPress ENTER to View Data in This Submenu



Temp Measured By Sensor Connected ToRTM SUPPLY AIR TEMP INPUT 50.0°F



Temp Measured By Sensor Connected ToRTM ZONE TEMP INPUT 82.0°F



Temp Measured By Sensor Connected ToNSB PANEL TEMP SENSOR INPUT 79.5°F

Used With: Units w/NSB Panel Installed


Temp Measured By Sensor Connected ToRTM AUX TEMP INPUT 62.0°F



Temp Measured By Sensor Connected ToRTM OUTSIDE AIR TEMP INPUT 86.0°F



Temp Measured By Sensor Connected ToHEAT MODULE AUX TEMP INPUT 82.0°F

Used With: Units w/Heat Installed


48 RT-SVP07E-EN

STATUS Menu

Temp Measured By Sensor Connected ToECEM RETURN AIR TEMP INPUT 78.0°F

Used With: Units w/Comparative Enthalpy Installed


Temp Measured By Sensor Connected ToVCM MODULE AUX TEMP INPUT 50.0°F

Used With: Units w/VCM Module Installed




LOCAL HARDWIRED INPUT STATUS SUBMENU SCREENS

Local Hardwired Input Status SubmenuPress ENTER to View Data in This Submenu



IntelliPak II Config Input: CLOSEDDehumidification Config Input: OPEN

Used With: All UnitsPossible Values: OPEN/CLOSED


RTM Supply Airflow Proving: FLOWRTM Exhaust Airflow Proving: FLOW

Used With: All Units Possible Values: Flow, No Flow

Bottom Left Field:RTM Exhaust Airflow ProvingRTM Return Airflow Proving

“RTM Exhaust…” shown for Power Exhaust w/o Return Fan.“RTM Return…” shown for Power Exhaust w/ Return Fan.


RTM Remote Min Position Pot Input 0 % Used With: Units w/Outside Air Damper and Minimum Position Source is RTM.Possible Values: 0 to 100%Note: If potentiometer input is out of range (> 350 ohms) this

screen will not appear.


RTM Supply Air Pressure Input 2.1 IWC Used With: VVDA or Units w/Supply Air Pressure is present.Possible Values: 0 to 5.0 IWC• Press Next/Previous keys to navigate.

RT-SVP07E-EN 49

STATUS Menu

RTM Outside Air Humidity 55 %ECEM Return Air Humidity 46 %

Used With: Units w/Economizer OptionPossible Values: 10 to 90%

“OA Humidity” shown only if comparative enthalpy installed.“RA Humidity” shown only if comparative enthalpy installed, or non-IpakII units with humidification control.


RTM Space Humidity 10 % Used With: Units w/Dehumid. or Humid. OptionPossible Values: 10 to 90%• Press Next/Previous keys to navigate.

ECEM Space Pressure Input 0.08 IWC Used With: Units w/Statitrac OptionPossible Values: -0.67 to 0.67 IWC


VCM Outside Air Flow Input 350.0 CCFM Used With: Units w/Fresh Air Measurement (VCM)Possible Values: 0 to Max Unit Air Flow [See “Table 7. Max Unit Airflows" on page 91” in the Setpoints Section]• Press Next/Previous keys to navigate.

VCM CO2 Level Input 1512 PPM Used With: Units w/Fresh Air Measurement (VCM) w/DCV, or C02 Reset is ENABLEDPossible Values: 50 to 2000 PPM• Press Next/Previous keys to navigate.

MPM Return Plenum Pressure Input 0.0 IWC Screen shown only if unit with Return Fan installedPossible Values: -0.7 to 3.5 IWC• Press Next/Previous keys to navigate.

Low Vi Compressor Operation is Installed Used With: Units with high compressor pressure differential control.Possible Values: Installed or [screen not shown]




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STATUS Menu

GBAS (5VDC) MODULE STATUS SUBMENU SCREENS

GBAS (5VDC) Module Status SubmenuPress ENTER to View Data in This Submenu

Used With: Units w/GBAS (5VDC) Installed


GBAS 0-5VDC Module Input 1 0.00 VDCAssigned: Not Assigned

Used With: Units w/GBAS (5VDC) InstalledPossible Values: Input: 0.0 to 5 VDCBottom Right Field:

Not AssignedOCC ZONE COOLING SETPOINTUNOCC ZONE COOLING SETPOINTOCC ZONE HEATING SETPOINTUNOCC ZONE HEATING SETPOINTSUPPLY AIR COOLING SETPOINTSUPPLY AIR HEATING SETPOINTSPACE PRESSURE SETPOINTSA PRESSURE SETPOINTMIN OA FLOW SETPOINTMWU SETPOINTECON DRY BULB ENABLE SETPOINTMINIMUM POSITION SETPOINTOCC DEHUMIDIFICATION SETPOINTUNOCC DEHUMIDIFICATION SETPOINTSUPPLY AIR REHEAT SETPOINTOCC HUMIDIFICATION SETPOINTUNOCC HUMIDIFICATION SETPOINT

Note: There will be 4 screens shown for this configuration. The first screen will be for Input 1 setpoint assignment. The next screens will be identical and will show setpoint assignments for Input 2, Input 3, and Input 4.


GBAS (0-5VDC) Demand Limit Input Status OPEN


• Press Next/Previous keys to navigate. Possible Values: OPEN, CLOSED

GBAS 0-5VDC Module Relay Output StatusOutput 1 OFF


Note: There will be 5 screens shown for this configuration. The first screen shows the relay status for Output 1 and indicates the associated Alarm Diagnostic has tripped. The next screens are identical and will show Output 2, Output 3, Output 4 and Output 5 relay status.


Possible Values: ON, OFF

Note: Please review the “Diagnostics Troubleshooting Chart” in the “DIAGNOSTICS Menu” section to see the list of diagnostics associated with each module. (Refer to the “Diagnostics Displayed” column for the specified module.)

RT-SVP07E-EN 51

STATUS Menu

GBAS(5VDC) Hardware Configuration The Value Returned From This Input: XXX

Used With: Units w/GBAS (5VDC) InstalledPossible Values: 0-255


End of Submenu (Next) to enter Status


GBAS (10VDC) MODULE STATUS SUBMENU SCREENS

GBAS (10VDC) Module Status SubmenuPress ENTER to View Data in This Submenu



GBAS (10VDC) Analog Input 1 0.00 VDCAssigned: NOT ASSIGNED

Used With: Units w/GBAS (10VDC) InstalledPossible Values:

Input: 0.0 to 10.0 VDCBottom Right Field:[See GBAS(5VDC) Above for Assignments]

Note: There will be 4 screens shown for this configuration. The first screen will be for Input 1 setpoint assignment. The next screens will be identical and will show setpoint assignments for Input 2, Input 3, and Input 4.


GBAS (0-10VDC) Demand Limit Input StatusOpen

Used With: Units w/GBAS (10VDC) InstalledPossible Values: Open, Closed


GBAS (0-10VDC) Binary Output 1 OFFAssigned: OUTPUT IS NOT ASSIGNED

Used With: Units w/GBAS (10VDC) InstalledPossible Values: Output: ON, OFFBottom Right Field:

OUTPUT IS NOT ASSIGNEDINDICATE ANY COMP IS RUNNINGINDICATE UNIT AT MAX CAPACITYINDICATE SELECTED DIAG ALARMS

[See “Alarm Listings” in RTM Alarm Outputs Below]• Press Next/Previous keys to navigate.

52 RT-SVP07E-EN

STATUS Menu

GBAS (10VDC) Analog Output 1 0.00 VDCAssigned: NOT ASSIGNED

Used With: Units w/GBAS (10VDC) InstalledPossible Values:

Output: 0.0 to 10.0 VDCBottom Right Field:

NOT ASSIGNEDOUTSIDE AIR TEMPERATUREACTIVE ZONE TEMPERATUREACTIVE SUPPLY AIR TEMPERATUREACTIVE SUPPLY AIR PRESSUREACTIVE SPACE PRESSUREACTIVE SPACE RELATIVE HUMIDITYACTIVE OA RELATIVE HUMIDITYACTIVE SPACE CO2 LEVELACTIVE COOLING CAPACITYACTIVE HEATING CAPACITYACTIVE OA DAMPER POSITIONACTIVE OUTDOOR AIRFLOW

Note: There will be 5 screens shown for this configuration. The first screen will be for Output 1 parameter assignment. The next screens will be identical and will show parameter assignments for Output 2, Output 3, Output 4 and Input 5.




RT-SVP07E-EN 53

SETUP Menu

After the unit is installed, the control modules must be programmed with certain setup information in order to operateand function properly.The data necessary for unit operation will vary depending on certain factors such as unit size, type,and installed options.

The setup menu is used to input initial operating information such as control parameters, setpoint source selection, sensorsource selections, ventilation override definitions, functions enable/disable, text display (Language), units displayed(English or SI), unit diagnostic assignments, and system tuning parameters. When a setup screen is displayed for 30minutes without a key being pressed, the LCD screen will revert to the appropriate power-up display. If this happens, pressthe Setup key again to return to the setup menu.

Information that pertains to when the screens are shown, the possible values that may be designated, and the factorypresets for these values is located to the right of each programmable screen.

Note:

1. Many of the screens displayed in this section are applicable only for the options that are installed in the unit and maynot be visible on your unit.

2. If a screen is not visible on the Unit Human Interface Module, refer to the “Used With” information listed to the rightof each screen in this book.

Modifying Selections: Starting with the first setup screen program the necessary information by using theappropriate keys to navigate (Next and Previous) and make changes (+ and -) to the selections. Once the selection has beenchanged to the desired value, the user has the following options to either Cancel or Accept the pending change:

• To Cancel, press the Cancel key to remove the change, the display will revert to the original value.

• To Accept, press the Enter key to confirm the new choice.

Press the Setup key to begin viewing or modifying the setup screens.

TOP LEVEL SETUP SCREEN

Display Text in: ENGLISH LANGUAGEDisplay Units Using: ENGLISH NOTATION

Used With: All UnitsFactory Presets:

Text Language: ENGLISHUnits Notation: ENGLISH

Possible Values: Language: ENGLISH, FRENCH, SPANISHNotation: ENGLISH, SI• Press Next/Previous keys to navigate.

Unit Control: BAS/NETWORKUnit Address:

Used With: TCI, LCI, BCIFactory Presets:

“Unit Address” only shown if unit has TCI installed.


Possible Values: LOCAL, BAS/NETWORK

GENERAL UNIT FUNCTIONS SETUP SUBMENU SCREENS

General Unit Functions Setup SubmenuPress ENTER to Review or Adjust



54 RT-SVP07E-EN

SETUP Menu

If Remote Panel Mode Input Not Present:System Mode: AUTO Supply Fan Mode: AUTO

Used With: System Mode: All UnitsSupply Fan Mode: CV SZVAV

Factory Presets: System: AUTOSupply Fan: AUTO

Possible Values: System: OFF, AUTOSupply Fan: ON, AUTO


Reduce Multi-Unit Startup Power DemandAfter Power-Up, Delay Unit Start 0 Sec

Used With: All units. Factory Presets: 0 Sec Possible Values: 0 to 255 Sec


Single Zone VAV Econ Control: ENABLEDSingle Zone VAV Heat Control: DISABLED

Used With: SZVAV UnitsFactory Presets:

Econ: ENABLEDHeat: DISABLED

Possible Values: ENABLED, DISABLED


Daytime Warmup Function: ENABLED Used With: VV/CVDA Units w/Heat InstalledFactory Presets: ENABLEDPossible Values: ENABLED, DISABLED


Morning Warmup Function: ENABLEDMorning Warmup Type: FULL CAPACITY

Used With: Units w/Heat InstalledFactory Presets:

Function: ENABLEDType: CYCLING CAPACITY

Possible Values: Function: ENABLED, DISABLED Type: FULL CAPACITY, CYCLING CAP.• Press Next/Previous keys to navigate.

Supply Air Tempering Function: ENABLEDWarm Up Outside Air Used For Ventilation

Used With: VV/CVDA Units w/Modulating Heat (w/Electric Heat if IPakII), or CVZT Units w/Staged Heat Installed.Factory Preset: ENABLEDPossible Values: ENABLED, DISABLED• Press Next/Previous keys to navigate.

RT-SVP07E-EN 55

SETUP Menu

Unocc Mech Cooling Function: ENABLEDUnocc Heating Function: ENABLED

Used With: Units w/DX Cooling, or Air Handler w/Chilled Water, and w/Heat InstalledFactory Presets: ENABLEDPossible Values: ENABLED, DISABLED

“Unocc Heating Function” only shown if unit has heat installed.


Occupied Dehumid Function: ENABLEDUnoccupied Dehumid Function: ENABLED

Used With: Units w/DehumidificationPossible Values: ENABLED, DISABLED


Occ Humidification Function: DISABLEDUnocc Humidification Function: DISABLED

Used With: Units w/HumidificationFactory Presets: DISABLEDPossible Values: ENABLED, DISABLED


Rapid Restart Economizer Ctrl: DISABLEDCompressors Used for Cooling Control:

Used With: Rapid Restart Units Factory Presets: DISABLEDPossible Values: ENABLED, DISABLED


VCM Preheater Output Control: ENABLEDActivate If Preheat Temp Below Setpoint

Used With: Units w/Fresh Air Measurement (VCM) OptionFactory Preset: DISABLEDPossible Values: ENABLED, DISABLED• Press Next/Previous keys to navigate.

Demand Limit Definition: Cooling: None Heating: None

Used With: Units w/DX Cooling and/or Heat, and GBAS(5VDC), GBAS(10VDC) or BAS/Network InstalledFactory Presets: NonePossible Values:

Cooling: None, 25*, 50, 75*, 100%Heating: None, 50% or 100%

*allowed only w/DX Cooling > 40Ton

“Heating” only shown if unit has heat installed.

A selection of “None” indicates the unit will not limit the cooling or heating capacity of the unit. A selection of “25%” indicates that 1 of the 4 compressors will be inhibited from operation.


Compressor Lead/Lag Function: ENABLEDVary Staging Order To Distribute Runtime

Used With: Units w/DX CoolingFactory Preset: ENABLEDPossible Values: ENABLED, DISABLED

Press Next/Previous keys to navigate.

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SETUP Menu

Low Charge Protection Function: ENABLEDEvap Temperature Limit Setpoint Shown

Used With: Units w/DX CoolingFactory Preset: ENABLEDPossible Values: ENABLED, DISABLED

This screen only shown in 90-130 ton IPak I units.

Press Next/Previous keys to navigate.

Evap Temperature Limit. Shut Off Circuitif (Leaving - Entering) Exceeds: 35ºF

Used With: All UnitsFactory Preset: 35ºFPossible Values: 25 to 40ºF

Note: On units with Dehumidification installed a non-adjustable Evap Temperature Limit of 40ºF is used for the Reheat Circuit only.


Coil Frost Cutout Temperature. Shut offCompressors If Evap Temp Is Below: 30ºF

Used With: Units w/DX CoolingFactory Preset: 30ºFPossible Values: 25 to 35ºF


Isolation Damper Interlock: ENABLEDSA Proving Must Open Before Fan Start

Used With: All UnitsFactory Preset: DISABLEDPossible Values: DISABLED, ENABLED

If ENABLED, “SA Proving Must Open Before Fan Start” is shown. If DISABLED, the bottom line is blank.


End of Submenu (NEXT) to Enter SETUP


VAV CONTROL FUNCTIONS SUBMENU SCREENS

VAV Control Functions SubmenuPress ENTER to Review or Adjust


Press the Next key to skip this Submenu.

Supply Air Temp Reset type:Cooling: NONE Heating: NONE

Used With: VV/CVDA Units w/Cooling and Heat InstalledFactory Preset: NONEPossible Values: NONE, ZONE, OA“Heating” only shown if unit has heat installed.


RT-SVP07E-EN 57

SETUP Menu

Supply Air Temp Zone Reset For Cooling:Start Temp: 72ºF End Temp: 69ºF

Used With: Units w/SA Cooling Reset Type Set to “ZONE”Factory Presets:

Start Temp: 72ºFEnd Temp: 69ºF

Possible Values: Start Temp: 51 to 90ºFEnd Temp: 50 to 89ºF• Press Next/Previous keys to navigate.

Supply Air Temp OA Reset For Cooling: Start Temp: 90ºF End Temp: 70ºF

Used With: Units w/SA Cooling Reset Type Set to “OA”Factory Presets:


Possible Values: Start Temp: 1 to 95ºFEnd Temp: 0 to 94ºF • Press Next/Previous keys to navigate.

Supply Air Temp Zone Reset For Cooling:Maximum Amount of Reset Applied: 5ºF

Used With: Units w/SA Cooling Reset Type Set to “ZONE”Factory Presets: 5ºFPossible Values: 0 to 20ºF• Press Next/Previous keys to navigate.

Supply Air Temp OA Reset For Cooling:Maximum Amount of Reset Applied: 5ºF

Used With: Units w/SA Cooling Reset Type Set to “OA”Factory Presets: 5ºFPossible Values: 0 to 20ºF• Press Next/Previous keys to navigate.

Supply Air Temp Zone Reset For Heating:Start Temp: 65ºF End Temp: 68ºF

Used With: Units w/SA Heating Reset Type Set to “ZONE”Factory Presets:



58 RT-SVP07E-EN

SETUP Menu

Supply Air Temp OA Reset For Heating:Start Temp: 10ºF End Temp: 60ºF

Used With: Units w/SA Heating Reset Type Set to “OA”Factory Presets:



Supply Air Temp Zone Reset For Heating:Maximum Amount of Reset Applied: 10ºF

Used With: Units w/SA Heating Reset Type Set to “ZONE”Factory Presets: 10ºFPossible Values: 10 to 90ºF• Press Next/Previous keys to navigate.

Supply Air Temp OA Reset For Heating:Maximum Amount of Reset Applied: 10ºF

Used With: Units w/SA Heating Reset Type Set to “OA”Factory Presets: 10ºFPossible Values: 10 to 90ºF• Press Next/Previous keys to navigate.

VAV Box Max Stroke Time: 6 Min Used With: VVDA UnitsFactory Presets: 6 MinPossible Values: 0 to 10 Min• Press Next/Previous keys to navigate.

Max Occupied IGV/VFD Command: 100% Used With: VVDAFactory Presets: 100%Possible Values: 0 to 100%• Press Next/Previous keys to navigate.



RT-SVP07E-EN 59

SETUP Menu

ECONOMIZER CONTROL FUNCTIONS SUBMENU SCREENS

Economizer Control Functions SubmenuPress ENTER to Review or Adjust

Used With: Units w/Economizer Option


Economizer Ctrl Enable Type: REFERENCEWhen Comparative Enthalpy Not Available

Used With: Units w/Economizer OptionFactory Presets: REFERENCEPossible Values: REFERENCE, DRYBULB• Press Next/Previous keys to navigate.

Unocc Air Economizer Function: ENABLED Used With: Units w/Economizer OptionFactory Presets: ENABLEDPossible Values: ENABLED, DISABLED• Press Next/Previous keys to navigate.



HEAD PRESSURE CTRL SETUP SUBMENU SCREENS

Head Pressure Ctrl Setup SubmenuPress ENTER to Review or Adjust



Sump Drain Valve Relay Control is: DRAINDuring Unit Power Loss Conditions

Used With: Units w/Water-Cooled Condensers InstalledFactory Preset: DRAINPossible Values: HOLD, DRAIN• Press Next/Previous keys to navigate.

Sump Water Purge TimersInterval: 3 Hrs. Duration 60 Sec

Used With: Units w/Water-Cooled Condensers InstalledFactory Preset:

Interval Timer: 3 HrsDuration Timer: 30 Sec

Possible Values: Interval Timer: 1 to 12 Hrs, DISABLEDDuration Timer: 5 to 255 Sec

“Sump Purge Duration Timer” only shown if Interval Timer is not set to DISABLED.


60 RT-SVP07E-EN

SETUP Menu

Sump Water Heater Setpoint: 38°FLow Sump Temp Activates Heater Output

Used With: Units w/Water-Cooled Condensers and Sump Heat InstalledFactory Preset: 38ºFPossible Values: 38 to 43ºF• Press Next/Previous keys to navigate.

Cond Temp Control BandLower Limit: 80°F Upper Limit: 120°F

Used With: Units w/DX CoolingFactory Presets:

Upper Limit: 120ºFLower Limit: 80ºF

Possible Values: Upper Limit: 110 to 130ºFLower Limit: 70 to 90ºF


Cond Temp Control BandTemporary Low Limit Suppression: 10°F

Used With: Units w/DX CoolingFactory Presets: 10ºFPossible Values: 0 to 20ºF


Cond Temp Efficiency Check Point: 105°F

Used With: Units w/DX CoolingFactory Presets: 105ºFPossible Values: 95 to 115ºF


Cond Temp Low Ambient Control Point: 90°F

Used With: Units w/DX Cooling w/Low Ambient OptionFactory Presets: 90ºFPossible Values: 80 to 100ºFLow Ambient Dampers control condensing temperature to this

value.


Alternate Unit Refrigerant Type: ENABLED Used With: Units w/DX CoolingFactory Presets: DISABLEDPossible Values: ENABLED/DISABLEDUnits w/R-22 should have this set to ENABLED


2End of Submenu (NEXT) to Enter SETUP


RT-SVP07E-EN 61

SETUP Menu

SENSOR SOURCE SELECTIONS SUBMENU SCREENS

Sensor Source Selections SubmenuPress ENTER to Review or Adjust

Used With: All Units.


For Daytime Warmup Temp Crtl, Use sensorConnected to: RTM ZONE TEMP INPUT

Used With: Units w/DWU ENABLEDFactory Preset: RTM ZONE TEMP INPUTPossible Values: RTM ZONE TEMP INPUTNSB PANEL TEMP SENSOR INPUTRTM AUX TEMP INPUTHEAT MODULE AUX TEMP INPUTECEM RETURN AIR TEMP INPUT


For Unoccupied Zone Temp Ctrl, Use SensorConnected To: RTM ZONE TEMP INPUT

Used With: All CV or SZVAV Unit, or VAV w/DWU InstalledFactory Preset: RTM ZONE TEMP INPUTPossible Values: [See “DWU Source Selection” Above]


For Unoccupied Zone Temp Ctrl, Use SensorConnected To: RTM ZONE TEMP INPUT

Used With: All Units Factory Preset: RTM ZONE TEMP INPUTPossible Values: [See “DWU Source Selection” Above]


For Morning Warmup Temp Ctrl, Use Sensor Connected To: RTM ZONE TEMP INPUT

Used With: Units w/MWU ENABLEDFactory Preset: RTM ZONE TEMP INPUTPossible Values: [See “DWU Source Selection” Above]


For Space Humidity Control, Use SensorConnected To: RTM SPACE HUMIDITY INPUT

Used With: Units w/Dehumidification or Humidification OptionsFactory Preset:

RTM SPACE HUMID INPUTPossible Values:

RTM SPACE HUMIDITY INPUTECEM RA HUMIDITY INPUT• Press Next/Previous keys to navigate.

62 RT-SVP07E-EN

SETUP Menu

For Dehumid OVRD Zone Temp, Use SensorConnected To: RTM ZONE TEMP INPUT

Used With: Units w/Dehumid. OptionFactory Preset: RTM ZONE TEMP INPUTPossible Values: [See “DWU Source Selection” Above]


For Zone Reset Function, Use SensorConnected To: RTM ZONE TEMP INPUT

Used With: All Units Factory Preset: RTM ZONE TEMP INPUT Possible Values: [See “DWU Source Selection” Above]


For Rapid Restart Function, Use SensorConnected To: RTM ZONE TEMP INPUT

Used With: Units w/Rapid RestartFactory Preset: RTM ZONE TEMP INPUT Possible Values: [See “DWU Source Selection” Above]


Monitor Specific Temp Input, Use SensorConnected To: RTM ZONE TEMP INPUT

Used With: All Units Factory Preset: RTM ZONE TEMP INPUTPossible Values: [See “DWU Source Selection” Above]




OUTSIDE AIR VENTILATION SETUP SUBMENU SCREENS

Outside Air Ventilation Setup SubmenuPress ENTER to Review or Adjust

Used With: Units w/Fresh Air Option


Demand Controlled Ventilation: ENABLEDDCV Setpoint Modified By Space CO2 Level

Used With: Units w/ Fresh Air Measurement (VCM) w/DCV or OA Damper Min Position w/DCV InstalledFactory Preset: DISABLEDPossible Values: ENABLED, DISABLEDBottom Field:

If ENABLED: “DCV Setpoint ModifiedBy Space CO2 Level”

If DISABLED: (blank)• Press Next/Previous keys to navigate.

RT-SVP07E-EN 63

SETUP Menu

DCV Active Supply Fan Control: ENABLEDAllow Supply Fan to Energize for DCV

Used With: CVZT or VVZT Units w/DCV set to ENABLED.Factory Preset: DISABLEDPossible Values: DISABLED, ENABLED,Bottom Field:

If ENABLED: “Allow Supply Fan to Energize for DCV”If DISABLED: (blank)


OA Flow Compensation Function: DISABLEDUse fixed OA Damper Minimum Position

Used With: VVDA or VVZT Units w/EconomizerFactory Preset: DISABLEDPossible Values: ENABLED, DISABLEDBottom Field:

If ENABLED: “OA Damper Min PosDepends on IGV/VFD Pos”

If DISABLED: “Use Fixed OA DamperMinimum Position”• Press Next/Previous keys to navigate.

OA Flow CO2 Reset Function: ENABLEDCO2 Start: 800 PPM CO2 Max: 1000 PPM

Used With: IPak-I Units w/Fresh Air Measurement (VCM) w/o DCV OptionFactory Preset:

Function: DISABLEDStart: 800, Max: 1000

Possible Values: Function: ENABLED, DISABLEDStart: 50 to 1900Max: 150 to 2000

Note: Bottom line will not be shown if function is DISABLED.


OA Flow Calibration Data (Left)Gain 1.0 Offset 0 CCFM

Used With: Units w/Fresh Air Measurement (VCM) w/DCV OptionFactory Preset: Gain 1.0, Offset 0 CCFMPossible Values:

Gain: 0.5 to 1.5Offset: -25 to 25 CCFM

“Left” refers to the flow station on the left side of the unit when looking into the unit’s airstream.


OA Flow Calibration Data (Right)Gain 1.0 Offset 0 CCFM

Used With: Units w/Fresh Air Measurement (VCM) w/DCV OptionFactory Preset: Gain 1.0, Offset 0 CCFMPossible Values:

Gain: 0.5 to 1.5Offset: -25 to 25 CCFM

“Right” refers to the flow station on the right side of the unit when looking into the unit’s airstream.


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SETUP Menu

Maximum OA Flow at Design Conditions OA Normalization: 350 CCFM

Used With: Units w/Return Fan and Fresh Air Measurement (VCM) w/DCV, Units w/Energy Recovery Wheel OptionFactory Preset: 1 CCFMPossible Values: 0 to Max Unit Airflow[See “Max Unit Airflows” in Setpoints Section Below]• Press Next/Previous keys to navigate.

OA Flow Calibration Data Altitude: 0 Ft.

Used With: Units w/Return Fan and Fresh Air Measurement (VCM)Factory Preset: 0 Ft (0 m)Possible Values: [See “Table 5. Flow Calibration - Altitude Correction Factor C.F.” for assignments below.]

This correction factor is used to adjust airflow calculations due to density of air at different altitudes.

Table 5. Flow Calibration - Altitude Correction Factor C.F.

Feet Meters C.F. Feet Meters C.F.0 0 1.00 5500 1650 0.91

500 150 0.99 6000 1800 0.90

1000 300 0.98 6500 2000 0.89

1500 450 0.97 7000 2150 0.88

2000 600 0.97 7500 2300 0.87

2500 750 0.96 8000 2450 0.86

3000 900 0.95 8500 2600 0.85

3500 1050 0.94 9000 2750 0.85

4000 1200 0.93 9500 2900 0.84

4500 1350 0.92 10000 3050 0.83

5000 1500 0.91




RT-SVP07E-EN 65

SETUP Menu

Emergency Override Definitions (with LCI or BCI module installed)

When an LCI or BCI module is installed, the user can initiate one of five (5) Emergency Override sequences that have thefollowing predefined unit operation via LonTalk or BACnet Communication:

PRESSURIZE

• Supply Fan – On

• Inlet Vanes - Open (if equipped)

• Return Fan VFD – Min

• Return Fan / Exhaust Damper - Off / Closed (if equipped)

• OA Dampers – Open

• Heat - All heat stages Off (staged gas and elec.); Hydronic heat & Mod Gas Heat output at 0%.

• Occupied / Unoccupied output – Energized

• VO Relay - Energized (with VOM module installed)

• VCM Preheater State - Off (with VCM installed)

DEPRESSURIZE

• Supply Fan – Off

• Inlet Vanes - Closed (if equipped)

• Return Fan VFD – Max

• Return Fan / Exhaust Damper - On / Open (if equipped)

• OA Dampers – Closed


• Occupied / Unoccupied output - De-energized



PURGE


• Inlet Vanes - Open (if equipped)








SHUTDOWN






66 RT-SVP07E-EN

SETUP Menu


• Occupied/Unoccupied output - De-energized



FIRE







• Occupied / Unoccupied output - De-energized



Ventilation Override Mode Definitions (with VOM installed)

Each of the five VOM modes have factory presets, that when initiated by a VOM contact closure, will accomplish fivepredefined operations (listed below). Any of the five sequences may be user-redefined by changing the factory presetsat the unit mounted Human Interface or throughTracer.

Ventilation Override Mode A - (Unit Off)


• Inlet Vanes / VFD - Closed / 0%


• Return Fan / Exhaust Damper – Off / Closed (if equipped)



• Occupied / Unoccupied output – Deenergized

• VO Relay – Energized


Ventilation Override Mode B - (Pressurize)


• Inlet Vanes / VFD - Open / 100%




• Heat - All heat stages Off (staged gas & elec.); Hydronic heat & Mod Gas Heat output at 0%.




RT-SVP07E-EN 67

SETUP Menu

Ventilation Override Mode C - (Exhaust)



• Return Fan / Exhaust Damper – On / Open (if equipped)




• Occupied / Unoccupied output – Deenergized



Ventilation Override Mode D - (Purge)


• Inlet Vanes / VFD - Open / 100%








Ventilation Override Mode E - (Purge with Duct Pressure Control)



• Inlet Vanes / VFD - Open/100% (Ctrl’d by SA Press control function, SA Press High Limit is disabled)



• Heat - All heat stages Off (staged gas and elec.) Hydronic & Mod Gas Heat output at 0%.




Note:

1. The five VOM modes A, B, C, D, E will have the factory defaults set to the above defined values.

2. ”OFF” - will appear in the Ventilation Override screen after all VOM binary inputs have been reset (opened).

68 RT-SVP07E-EN

SETUP Menu

VENTILATION OVERRIDE MENU SCREENS

Ventilation Override DefinitionsPress ENTER to Review or Adjust

Used With: Units w/VOM Installed


Ventilation Override Definition Mode A Supply Fan ON

Used With: Units w/VOM InstalledPossible Values: ON, OFF


Ventilation Override Definition Mode A Supply Fan IGV/VFD MIN

Used With: Units w/VOM InstalledPossible Values: IN CONTROL, MIN, MAX


Ventilation Override Definition Mode A Exhaust Fan/Dampers ON/OPEN

Used With: Units w/VOM and Power Exhaust w/StatitracPossible Values: ON/OPEN, OFF/CLOSED


Ventilation Override Definition Mode A Return Fan/Exhaust Dampers OFF/CLOSED

Used With: Units w/VOM and Return FanPossible Values: OFF/CLOSED, ON/OPEN

• Press the Next key to navigate forward.

Ventilation Override Definition Mode AExhaust Fan ON

Used With: Units w/VOM and Power Exhaust w/o Statitrac InstalledPossible Values: ON, OFF


Ventilation Override Definition Mode AReturn Fan VFD Command Min

Used With: Units w/VOM and Return Fan with Statitrac InstalledPossible Values: Return Fan VFD Command: MIN, MAX• Press Next/Previous keys to navigate.

Ventilation Override Definition Mode AOutside Air Dampers OPEN

Used With: Units w/VOM and Economizer OptionPossible Values: OPEN, CLOSED


Ventilation Override Definition Mode AVAV Box Relay DEENERGIZED

Used With: Units w/VOM Installed Possible Values: ENERGIZED, DEENERGIZED


RT-SVP07E-EN 69

SETUP Menu

Ventilation Override Definition Mode AHeat OFF

Used With: Units w/VOM and Heat InstalledPossible Values: OFF, IN CONTROL


Ventilation Override Definition Mode AVCM Preheater State IN CONTROL

Used With: Units w/ and OA Preheater Function EnabledPossible Values: OFF, IN CONTROL


Ventilation Override Definition Mode AVentilation Override Relay ENERGIZED

Used With: Units w/VOM Installed Possible Values: ENERGIZED, DEENERGIZED


Ventilation Override Definition Mode AEnter Password to Lock Definition:

Used With: Units w/VOM Installed and Mode Not Locked

Note: After locking a MODE (by entering the password), the displays for that MODE becomes "Reporting" only and the definition cannot be changed unless the Ventilation Override Module is replaced. If the password was entered, pressing the NEXT key will scroll through the previous screens to confirm the selected choices for each mode as follows:


Ventilation Override Mode A Is LockedSupply Fan ON

Used With: Units w/VOM Mode LockedFactory Presets: See Definitions AbovePossible Values: N/A

Note: This is “Reporting Only” display. After all of the “VOM A” entries have been viewed or modified, the following screen will be displayed:


Ventilation Override Mode BSupply Fan OFF

Used With: All Units Factory Presets: See Definitions AbovePossible Values: ON, OFF

Note: Follow the preceding steps, used in programming Mode "A", to program VOM Mode “B", "C", "D", and "E" if modifications are needed.


End of Submenu (NEXT) to Enter SETUP• Press Next/Previous keys to navigate.

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SETUP Menu

GBAS 0-5VDC MODULE I/O ASSIGNMENTS SCREENS

GBAS (5VDC) Module I/O AssignmentsPress ENTER to Review or Adjust

Used With: Units w/GBAS(5VDC) Installed


GBAS (5VDC) Analog Input 1 AssignmentNOT ASSIGNED

Used With: Units w/GBAS(5VDC) Installed.Factory Presets: NOT ASSIGNEDPossible Values:

NOT ASSIGNEDOCC ZONE COOLING SETPOINTUNOCC ZONE COOLING SETPOINTOCC ZONE HEATING SETPOINTUNOCC ZONE HEATING SETPOINTSPACE STATIC PRESSURE SETPOINTSA STATIC PRESSURE SETPOINTMIN OA FLOW SETPOINTMORNING WARMUP SETPOINTECON DRY BULB ENABLE SETPOINTMINIMUM POSITION SETPOINTOCC DEHUMID SETPOINTUNOCC DEHUMID SETPOINTSUPPLY AIR REHEAT SETPOINTOCC HUMIDIFICATION SETPOINTUNOCC HUMIDIFICATION SETPOINT

Note: There are 3 additional screens associated with Input Assignments; “Analog Input 2”, “Analog Input 3”, and “Analog Input 4”. Press the Next key to proceed through the remaining assignments.


GBAS (5VDC) Output 1 Alarm AssignmentsPress ENTER to Review or Adjust

Used With: Units w/GBAS(5VDC) InstalledFactory Presets:

Output 1 = Dirty FiltersOutput 2 = Compressor TripCompressor Trip - Ckt 1Compressor Trip - Ckt 2Low Pressure Control OpenLow Pressure Control Open - Ckt 1Low Pressure Control Open - Ckt 2Comp Contactor/Drive FailComp Contactor/Drive Fail - Ckt 1Comp Contactor/Drive Fail - Ckt 2Output 3 = Heat FailOutput 4 = Supply Fan FailureOutput 5 = Any Active Diagnostic

Possible Values: Refer to the list of diagnostics that can be assigned to each of the five (5) output definitions in the "DIAGNOSTICS Menu" section.


Note: There are 4 additional screens associated with Alarm Output Assignments: “Alarm Output 2”, “Alarm Output 3”, “Alarm Output 4”, and “Alarm Output 5”. The process of assigning diagnostics to those outputs is identical to what is described here for “Alarm Output 1”.

If Enter was pressed, proceed to the following 3 screens.

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SETUP Menu

Assign Diagnostic to Alarm Output 1?Any Active Diagnostic (Yes)

Used With: All Units w/GBAS(5VDC) InstalledPossible Values: Yes, No

Note: If “Yes” is selected at this screen, any active diagnostic will activate this output. A selection of “No” will allow the user to choose, from the following menus, which diagnostics activate the Alarm Output.

If No was entered, proceed to the following 2 screens.

Assignment Submenu – RTM AlarmsPress ENTER To Review Or Adjust

Used With: Units w/GBAS(5VDC) Installed and Any Active Diagnostic Set to “No”


Pressing the Next key will allow the user to skip this submenu.

Pressing the Enter key will allow the user to select any of the diagnostics associated with the RTM module to activate the associated Alarm Output.

Note: The user will be presented with similar Assignment Submenus for the following alarm sources: “SCM/MCM Alarms”, “HEAT Alarms”, “ECEM Alarms”, “VOM Alarms”, “VCM Alarms”, “GBAS Alarms”, “MDM Alarms”, “MPM Alarms” and “BAS/Network Alarms”.

If Enter was pressed, proceed to the following screen.

Assign Diagnostic to Alarm Output 1?RTM Zone Temp Sensor Failure (Yes)

Used With: Units w/GBAS(5VDC)

Selecting “Yes” for each of the diagnostics displayed will activate the associated Alarm Output when that diagnostic is activated.

Note: The list of diagnostics displayed here will be dependent upon the module assignments selected. See the “Diagnostics Table” in the diagnostics menu section for the complete list displayed for each module.


End of Submenu (NEXT) to Enter GBAS• Press Next/Previous keys to navigate.

GBAS 0-10VDC MODULE I/O ASSIGNMENTS SCREENS

GBAS (10VDC) Module I/O AssignmentsPress ENTER to Review or Adjust



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GBAS (10VDC) Analog Input 1 Assignment NOT ASSIGNED

Used With: Units w/GBAS(10VDC) InstalledFactory Presets: NOT ASSIGNEDPossible Values:[See “Possible Values” in GBAS(5VDC) Above]

Note: There are 3 additional screens associated with Input Assignments; “Analog Input 2”, “Analog Input 3”, and “Analog Input 4”. Press the Next key to proceed through the remaining assignments.


The following screen will display if "Indicate selected diag alarms" is assigned.

GBAS (10VDC) Binary Alarm AssignmentsPress ENTER to Review or Adjust




Assign Diagnostic To Alarm Output Any Active Diagnostic (Yes)

Used With: Units w/GBAS(10VDC) InstalledFactory Presets: YesPossible Values: Yes, NoNote: If “Yes” is selected at this screen, any active diagnostic will

activate this output. A selection of “No” will allow the user to choose, from the following menus, which diagnostics activate the Alarm Output.


Assignment Submenu – RTM AlarmsPress ENTER To Review Or Adjust

Used With: Units w/GBAS(10VDC) Installed and Any Active Diagnostic Set to “No”






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SETUP Menu

Assign Diagnostic to Alarm Output 1?RTM Zone Temp Sensor Failure (Yes)

Used With: Units w/GBAS(10VDC)


Note: The list of diagnostics displayed here will be dependent upon the module assignments selected. See the “Diagnostics Table” in the diagnostics menu section for the complete list displayed for each module.


End of Submenu (NEXT) to Enter GBAS• Press Next/Previous keys to navigate.

GBAS (0-10 VDC) Analog Output 1 Assignment NOT ASSIGNED

Used With: Units w/GBAS(10VDC) InstalledFactory Presets: NOT ASSIGNEDPossible Values:

NOT ASSIGNED ACTIVE COOLING CAPACITYACTIVE HEATING CAPACITYOUTSIDE AIR TEMPERATUREACTIVE ZONE TEMPERATUREACTIVE SUPPLY AIR TEMPERATUREACTIVE SUPPLY AIR PRESSUREACTIVE SPACE PRESSUREACTIVE SPACE RELATIVE HUMIDITYACTIVE OUTDOOR AIR HUMIDITYACTIVE SPACE CO2 LEVELACTIVE OA DAMPER POSITIONACTIVE OUTDOOR AIR FLOW

Note: There are 3 additional screens associated with Output Assignments; “Analog Output 2”, “Analog Output 3”, and “Analog Output 4”. Press the Next key to proceed through the remaining assignments.


End of Submenu (NEXT) to enter SETUP• Press Next/Previous keys to navigate.

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RTM ALARM OUTPUT DIAGNOSTIC ASSIGNMENTS SCREENS

RTM Alarm Output Setup SubmenuPress ENTER to Review or Adjust




Assign Diagnostic to Alarm Output?Any Active Diagnostic (Yes)

Used With: All UnitsPossible Values: Yes, No

Note: If “Yes” is selected at this screen, any active diagnostic will activate this output. A selection of “No” will allow the user to choose, from the following menus, which diagnostics activate the Alarm Output.


Assignment Submenu - RTM AlarmsPress ENTER to Review or Adjust

Used With: All Units and Any Active Diagnostic Set to “No”






Assign Diagnostic to Alarm Output?RTM Zone Temp Sensor Failure (Yes)

Used With: All Units and the ENTER Key Was Pressed At The Prior Screen


Note: The list of diagnostics displayed here will be dependent upon the Assignment Submenu selected. See the “Diagnostics Troubleshooting Table” in the diagnostics menu section for the list of diagnostics displayed for each module.


End of Submenu (NEXT) to Enter SETUP• Press the Next key to navigate forward.

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SETUP Menu

Temperature Input Calibration Screens

The following five (5) Offset screens are used only if calibration of a sensor designated to perform the listed function isnecessary.

Example: If the temperature sensor for Morning Warm Up (MWU) is checked and a difference between the actualmeasured room temperature and the corresponding measured sensor value is found, by programming the amount oferror into theTemperature Input Offset for Morning Warm Up (MWU) Heat —The sensor can be calibrated.

CALIBRATION AND OFFSET SUBMENU SCREENS

Calibration and Offset SubmenuPress ENTER to Review or Adjust



Temperature Calibration Offset ForRTM Zone Temperature Input 0.0°F

Used With: All Units Factory Presets: 0.0ºFPossible Values: -5.0 to 5.0ºF


Temperature Calibration Offset ForRTM Aux Temperature Input 0.0°F



Temperature Calibration Offset ForRTM Outside Air Temperature Input 0.0°F



Temperature Calibration Offset ForHeat Module Aux Temp Input 0.0°F

Used With: Units w/Heat or Chilled Water InstalledFactory Presets: 0.0ºFPossible Values: -5.0 to 5.0ºF


Temperature Calibration Offset ForECEM Return Air Temperature Input 0.0°F

Used With: Units w/Comparative Enthalpy InstalledFactory Presets: 0.0ºFPossible Values: -5.0 to 5.0ºF




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DEVICE CHARACTERISTICS SETUP DEFINITIONS SCREENS

Device Characteristic Setup DefinitionsPress ENTER to review or Adjust



Actuator Setup OA DamperMax Stroke Time 30 Sec

Used With: Units w/OA DamperFactory Presets: 30 SecPossible Values: 1 to 255 Sec


Actuator Setup OA DamperMin Voltage 2.0 VDC

Used With: Units w/OA DamperFactory Presets: 2.0 VDCPossible Values: 0 to 10.0 VDC


Actuator Setup OA DamperMax Voltage 10.0 VDC

Used With: Units w/OA DamperFactory Presets: 10.0 VDCPossible Values: 0 to 10.0 VDC


Actuator Setup OA DamperDirect/Reverse Act DIRECT ACTING

Used With: Units w/OA DamperFactory Presets: DIRECT ACTINGPossible Values: DIRECT ACTING, REVERSE ACTING


Actuator Setup Supply Fan IGV/VFDMax Stroke Time 30 Sec

Used With: VVDC UnitsFactory Preset: 30 SecPossible Values: 1 to 255 Sec


Actuator Setup Supply Fan IGV/VFD CmdMin Voltage 0.0 VDC

Used With: VVDC UnitsFactory Presets: 0 VDCPossible Values: 0 to 10.0 VDC

Note: If the unit is configured for a Supply Fan VFD, initial setting should be 0.0 VDC. If the unit is configured with IGV set this value to 2.0 VDC.


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Actuator Setup Supply Fan IGV/VFD CmdMax Voltage 10.0 VDC

Used With: VVDC UnitsFactory Presets: 10.0 VDCPossible Values: 0 to 10.0 VDC


Actuator Setup Supply Fan IGV/VFD CmdDirect/Reverse Act DIRECT ACTING

Used With: VVDC UnitsFactory Presets: DIRECT ACTINGPossible Values: DIRECT ACTING, REVERSE ACTING• Press Next/Previous keys to navigate.

Actuator Setup Return Fan VFDMax Stroke Time 30 Sec

Used With: Units w/Return Fan Option Factory Presets: 30 SecPossible Values: 1 to 255 Sec


Actuator Setup Return Fan VFDMin Voltage 0.0 VDC

Used With: Units w/Return Fan OptionFactory Presets: 0 VDC Possible Values: 0 to 10.0 VDC


Actuator Setup Return Fan VFDMax Voltage 10.0 VDC

Used With: Units w/Return Fan OptionFactory Presets: 10.0 VDC Possible Values: 0 to 10.0 VDC


Actuator Setup Return Fan VFDDirect/Reverse Act DIRECT ACTING

Used With: Units w/Return Fan OptionFactory Presets: Direct ActingPossible Values: Direct, Reverse


Actuator Setup Exhaust Damper/VFDMax Stroke Time 60 Sec

Used With: Units w/Power ExhaustFactory Presets: 60 SecPossible Values: 1 to 255 Sec


Actuator Setup Exhaust Damper/VFDMin Voltage 2.0 VDC

Used With: Units w/Power ExhaustFactory Presets: 2.0 VDCPossible Values: 0 to 10.0 VDC

Note: If the unit is configured for a Exhaust Fan VFD, initial setting should be 0.0 VDC. If the unit is configured w/o VFD set this value to 2.0 VDC.


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Actuator Setup Exhaust Damper/VFDMax Voltage 10.0 VDC

Used With: Units w/Power ExhaustFactory Presets: 10.0 VDCPossible Values: 0 to 10.0 VDC


Actuator Setup Exhaust Damper/VFDDirect/Reverse Act DIRECT ACTING

Used With: Units w/Power ExhaustFactory Presets: DIRECT ACTINGPossible Values: DIRECT ACTING, REVERSE ACTING• Press Next/Previous keys to navigate.

Actuator Setup HydronicMax Stroke Time 60 Sec

Used With: Units w/Hydronic Heat and/or Chilled Water InstalledFactory Presets: 60 SecPossible Values: 1 to 255 Sec• Press Next/Previous keys to navigate.

Actuator Setup HydronicMin Voltage 2.0 VDC

Used With: Units w/Hydronic Heat and/or Chilled Water InstalledFactory Presets: 2.0 VDCPossible Values: 0 to 10.0 VDC• Press Next/Previous keys to navigate.

Actuator Setup HydronicMax Voltage 10.0 VDC

Used With: Units w/Hydronic Heat and/or Chilled Water InstalledFactory Presets: 0 VDCPossible Values: 0 to 10.0 VDC• Press Next/Previous keys to navigate.

Actuator Setup HydronicDirect/Reverse Act DIRECT ACTING

Used With: Units w/Hydronic Heat and/or Chilled Water InstalledFactory Presets: DIRECT ACTINGPossible Values: DIRECT ACTING, REVERSE ACTING• Press Next/Previous keys to navigate.

Note: Only one of the following two screens will be shown

Actuator Setup Num 1 Low AmbientMax Stroke Time 60 Sec

Used With: Units w/DX Cooling, w/Air-Cooled CondensersFactory Presets: 60 SecPossible Values: 1 to 255 Sec

OR

Actuator Setup Cond Fan VFD Ckt 1Max Stroke Time 60 Sec

Used With: Units w/DX Cooling, w/Water-Cooled CondensersFactory Preset: 60 SecPossible Values: 1 to 255 SecPress the Next key to navigate forward.

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SETUP Menu

Note: Only one of the following two screens will be shown based on condenser type.

Actuator Setup Num 1 Low AmbientMin Voltage 2.0 VDC

Used With: Units w/DX Cooling, w/Air-Cooled CondensersFactory Presets: 2.0 VDCPossible Values: 0 to 10.0 VDC

OR

Actuator Setup Cond Fan VFD Ckt 1Min Voltage 0.0 VDC

Used With: Units w/DX Cooling, w/Water-Cooled CondensersFactory Preset: 0 VDCPossible Values: 0 to 10.0 VDC• Press Next/Previous keys to navigate.


Actuator Setup Num 1 Low AmbientMax Voltage 10.0 VDC


OR

Actuator Setup Cond Fan VFD Ckt 1Max Voltage 10.0 VDC

Used With: Units w/DX Cooling, w/Water-Cooled CondensersFactory Preset: 10.0 VDCPossible Values: 0 to 10.0 VDC• Press Next/Previous keys to navigate.


Actuator Setup Num 1 Low AmbientDirect/Reverse Act DIRECT ACTING

Used With: Units w/DX Cooling, w/Air-Cooled CondensersFactory Presets: Direct ActingPossible Values: Direct Acting, Reverse Acting

OR

Actuator Setup Cond Fan VFD Ckt 1Direct/Reverse Act DIRECT ACTING

Used With: Units w/DX Cooling, w/Water-Cooled CondensersFactory Preset: DIRECTPossible Values: DIRECT, REVERSE• Press Next/Previous keys to navigate.

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Actuator Setup Num 2 Low AmbientMax Stroke Time 60 Sec

Used With: Units w/DX Cooling, w/Air-Cooled CondensersFactory Presets: 60 SecPossible Values: 1 to 255 Sec

OR

Actuator Setup Cond Fan VFD Ckt 2Max Stroke Time 60 Sec

Used With: Units w/DX Cooling, w/Water-Cooled CondensersFactory Preset: 60 SecPossible Values: 1 to 255 Sec• Press Next/Previous keys to navigate.


Actuator Setup Num 2 Low AmbientMin Voltage 2.0 VDC


OR

Actuator Setup Cond Fan VFD Ckt 2Min Voltage 0.0 VDC

Used With: Units w/DX Cooling, w/Water-Cooled CondensersFactory Preset: 0 VDCPossible Values: 0 to 10.0 VDC• Press Next/Previous keys to navigate.


Actuator Setup Num 2 Low AmbientMax Voltage 10.0 VDC


OR

Actuator Setup Cond Fan VFD Ckt 2Max Voltage 10.0 VDC

Used With: Units w/DX Cooling, w/Water-Cooled CondensersFactory Preset: 10.0 VDCPossible Values: 0 to 10.0 VDC• Press Next/Previous keys to navigate.


Actuator Setup Num 2 Low AmbientDirect/Reverse Act DIRECT ACTING

Used With: Units w/DX Cooling, w/Air-Cooled CondensersFactory Presets: Direct ActingPossible Values: Direct Acting, Reverse Acting

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OR

Actuator Setup Cond Fan VFD Ckt 2Direct/Reverse Act DIRECT ACTING

Used With: Units w/DX Cooling, w/Water-Cooled CondensersFactory Preset: DIRECTPossible Values: DIRECT, REVERSE• Press Next/Previous keys to navigate.

Actuator Setup Modulating Gas HeatMax Stroke Time 90 Sec

Used With: All Rooftop Units and Air Handlers when Modulating Gas is installedFactory Presets: 90 SecPossible Values: 1 to 255 Sec


Actuator Setup Modulating Gas HeatMin Voltage 2.0 VDC

Used With: All Rooftop Units and Air Handlers when Modulating Gas is installedFactory Presets: 2 VDCPossible Values: 0 to 10.0 VDC


Actuator Setup Modulating Gas HeatMax Voltage 10 VDC

Used With: All Rooftop Units and Air Handlers when Modulating Gas is installedFactory Presets: 10 VDCPossible Values: 0 to 10.0 VDC


Actuator Setup Modulating Gas HeatDirect/Reverse Act DIRECT ACTING

Used With: All Rooftop Units and Air Handlers Modulating Gas is installedFactory Presets: Direct ActingPossible Values: Direct Acting, Reverse Acting


Actuator Setup Exh Bypass DamperMax Stroke Time 60 Sec

Used With: All IntelliPak II units with Energy Recovery installed.Factory Preset: 60 SecPossible Values: 1 to 255 Sec• Press Next/Previous keys to navigate.

Actuator Setup Exh Bypass DamperMin Voltage 2.0 VDC

Used With: All IntelliPak II units with Energy Recovery installed.Factory Preset: 2.0 VDCPossible Values: 0 to 10.0 VDC• Press Next/Previous keys to navigate.

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Actuator Setup Exh Bypass DamperMax Voltage 10.0 VDC


Actuator Setup Exh Bypass DamperDirect/Reverse Act DIRECT ACTING

Used With: All IntelliPak II units with Energy Recovery installed.Factory Preset: DIRECTPossible Values: DIRECT, REVERSE• Press Next/Previous keys to navigate.

Actuator Setup OA Bypass DamperMax Stroke Time 60 Sec

Used With: All IntelliPak II units with Energy Recovery installed.Factory Preset: 60 SecPossible Values: 1 to 255 Sec• Press Next/Previous keys to navigate.

Actuator Setup OA Bypass DamperMin Voltage 2.0 VDC


Actuator Setup OA Bypass DamperMax Voltage 10.0 VDC


Actuator Setup OA Bypass DamperDirect/Reverse Act DIRECT ACTING

Used With: All IntelliPak II units with Energy Recovery installed.Factory Preset: DIRECTPossible Values: DIRECT, REVERSE• Press Next/Previous keys to navigate.

Actuator Setup Variable Speed CompMax Stroke Time 30 Sec

Used With: Units w/Variable Speed Compressor Installed.Factory Preset: 30 SecPossible Values: 1 to 255 Sec• Press Next/Previous keys to navigate.

Actuator Setup Variable Speed CompMin Voltage 0.0 VDC

Used With: Units w/Variable Speed Compressor Installed.Factory Preset: 0.0 VDCPossible Values: 0 to 10.0 VDC• Press Next/Previous keys to navigate.

Actuator Setup Variable Speed CompMax Voltage 10.0 VDC

Used With: Units w/Variable Speed Compressor Installed.Factory Preset: 10.0 VDCPossible Values: 0 to 10.0 VDC• Press Next/Previous keys to navigate.

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Actuator Setup Variable Speed CompDirect/Reverse Act DIRECT ACTING

Used With: Units w/Variable Speed Compressor Installed.Factory Preset: DIRECT ACTINGPossible Values: DIRECT ACTING, REVERSE ACTING




CONTROL ALGORITHMTUNING PARAMETERS SCREENS (Partial)

Control Algorithm Tuning ParametersPress ENTER to Review or Adjust

Note: Contact the Trane Company before making any adjustment to these settings.


SZVAV Cooling Control GainsProportional 6.0 %/F Reset Time 1200 Sec

Used With: All IntelliPak units with SZVAV Installed.Factory Preset: Prop: 6.0Reset: 1200Possible Values: Prop: 0.2 - 50Reset: 90 - 3600, DISABLED

Note: This screen must be changed on field replacement of the RTM Module.


SZVAV Heating Control GainsProportional 8.0 %/F Reset Time 1200 Sec

Used With: All IntelliPak units with SZVAV Installed.Factory Preset: Prop: 8.0Reset: 1200Possible Values: Prop: 0.2 - 50Reset: 90 - 3600, DISABLED



Zone Control Occupied Heating GainsProportional 30.0 %/F Reset Time 1800 Sec

Used With: All IntelliPak units with Staged Heat Installed.Range: 2.0 - 200Possible Values: [See “Table 6. Proportional Parameter - Staged Heat" on page 85 for assignments.]


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Table 6. Proportional Parameter - Staged Heat

ProductStaged Heat

Type No of StagesProportional

GainIPak I Gas 2 30.0

IPak I Electric 3 45.0

IPak II Gas 2 30.0

IPak II Electric 90 kw 3 45.0





Rapid DX Interstage Timing: 30 Sec Used With: All IntelliPak units w/ Dehumidification or Rapid Restart.Factory Presets: Range: 30Possible Values: 15 - 50

Note: This screen must be changed on field replacement of the RTM Module.• Press Next/Previous keys to navigate.



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SETPOINT Menu

The setpoint menu is used to designate default zone temperature setpoints, supply air and space pressure setpoints, andlow ambient compressor lockout setpoints.

These setpoints will be active (in use) for the “Setpoint Source Selection” designated as “DEFAULT” for these inputs.

When a setpoint screen is displayed for 30 minutes without a key being pressed, the LCD screen will revert to the generaloperating status display. If this happens, press the Setpoint key again to return to the setpoint menu.

Note: Many of the screens displayed in this section are applicable only for the options that are installed in the unit andmay not be visible on your unit.

Modifying Selections: Starting with the first setpoint screen program the necessary information by using theappropriate keys to navigate (Next and Previous) and make changes (+ and -) to the selections. Once the selection has beenchanged to the desired value, the user has the following options to either Cancel or Accept the pending change:



Press the Setpoint key to begin viewing or modifying the unit setpoints.

TOP LEVEL SETPOINTS SCREEN

Default Supply Air Temp SetpointsCooling: 55°F Heating: 100°F

Used With: VV/CVDA or VVZT UnitsFactory Presets: Factory Presets:

Cooling: 55ºF (VVZT: 50°F)Heating: 100ºF (VVZT: 105°F)

Possible Values: Cool: 40 to 90ºFHeat: 40 to 180ºF

Note: These values must be reset on field replacement of the RTM Module if the unit is configured for SZVAV (VVZT).“Heating” setpoint only shown if units are configured with hydronic or modulating gas heat, or if IpakII w/electric heat.


Supply Air Temperature DeadbandCooling: 8.0°F Heating: 4.0°F

Used With: VV/CVDA UnitsFactory Presets:

Cooling: 8ºFHeating: 4ºF

Possible Values: Cool: 1 to 20ºF Heat: 2 to 10ºF

“Heating” setpoint only shown if units are configured with hydronic or modulating gas heat, or if IpakII w/electric heat.


Default Daytime Warmup SetpointsInitiate: 67°F Terminate: 71°F

Used With: VV/CVDA Units w/DWU EnabledFactory Presets:

Initiate: 67ºFTerminate: 71ºF

Possible Values: DWU Initiate: 50 to 87ºFDWU Terminate: 53 to 90ºF• Press Next/Previous keys to navigate.

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Default Occupied Zone Temp SetpointsCool: 74°F Heat: 71°F

Used With: CVZT or VVZT Units, or VV/CVDA Units w/DWU or MWU EnabledFactory Presets:

Cool: 74ºFHeat: 71ºF

Possible Values: Heat: 50 to 90ºF

“Cool” setpoint shown for CVZT units. “Heat” setpoint shown for CVZT w/heat installed, or VV/CVDA units with DWU or MWU enabled.


Derived Zone Setpoint Deadband: 2.0°FUsed When Only One Setpoint is Available

Used With: CVZT or VVZT Units w/Zone Sensor Supporting Only One SetpointFactory Preset: 4.0ºFPossible Values: 2.0 to 10.0ºF• Press Next/Previous keys to navigate.

Default Unoccupied Zone Temp SetpointsCool: 85°F Heat: 60°F Morn Warmup: 72°F

Used With: All UnitsFactory Presets:

Cool: 85ºFHeat: 60ºFMWU: 72ºF

Possible Values: Cool: 52 to 90ºFHeat: 50 to 88ºFMWU: 50 to 90ºF

Note: Minimum difference of 2ºF maintained between Heating & Cooling Setpoints. Morning warmup cannot be lower than Heating Setpoints.

“Heat” and “Morn Warmup” shown for units w/heat installed. “Morn Warmup” shown if MWU is enabled.


Dflt Rapid Restart Critical Temp: 90°F Used With: All IntelliPak Units w/Rapid Restart InstalledFactory Preset: 90ºFPossible Values: 75, 80, 85, 90, 95 ºF

Return temperature relative to this setpoint determines target DX stage during a Rapid Restart event.


HUMIDITY CONTROL SETPOINT SUBMENU SCREENS

Humidity Control Setpoint SubmenuPress ENTER to Review or Adjust

Used With: Units w/Dehumidification or Humidification Option


Dehumidify if Space Humidity AboveOcc Dehumidification Setpoint: 60%

Used With: Units w/Dehumidification OptionFactory Preset: 60 %Possible Values: 40 to 65 %• Press Next/Previous keys to navigate.

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SETPOINT Menu

Stop Dehumid if Space RH Below STP MinusOcc Dehumid Hysteresis Offset: 5%


Dehumidify if Space Humidity AboveUnocc Dehumidification Setpoint: 60%

Used With: Units w/Dehumidification Option and Unocc Dehumid. EnabledFactory Preset: 60 %Possible Values: 40 to 65 %• Press Next/Previous keys to navigate.

Stop Dehumid if Space RH Below STP MinusUnocc Dehumid Hysteresis Offset: 5%

Used With: Units w/Dehumidification Option and Unocc Dehumid. EnabledFactory Preset: 5 %Possible Values: 3 to 10 %• Press Next/Previous keys to navigate.

Default Supply Air Reheat Stpt: 70°FSupply Air Reheat Deadband: 4°F

Used With: Units w/Dehumidification OptionFactory Preset:

Reheat Setpoint: 70ºFReheat Deadband: 4ºF

Possible Values: Reheat Setpoint: 60 to 80ºFReheat Deadband: 2 to 10ºF• Press Next/Previous keys to navigate.

In Active Dehumidification Mode, Limit Maximum Reheat Valve Position To: 85%


Dehumid Ovrd High Zone Temp Stpt: 75°FDehumid Ovrd Low Zone Temp Stpt: 68°F

Used With: VV/CVDA Units w/Dehumidification OptionFactory Preset:

Ovrd High Temp: 75ºFOvrd Low Temp: 68ºF

Possible Values: Ovrd High Temp: 70 to 85ºFOvrd Low Temp: 60 to 75ºF• Press Next/Previous keys to navigate.

Cond Coil Purge Interval Setpt: 90 Min Used With: Units w/Dehumidification OptionFactory Preset: 90 MinutesPossible Values: 60 to 120 Minutes• Press Next/Previous keys to navigate.

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Humidify if Space Humidity BelowOcc Humidification Setpoint: 30%

Used With: Units w/Humidification OptionFactory Preset: 30 %Possible Values: 20 to 50 %


Stop Humid if Space RH Above STP PlusOcc Humid Hysteresis Offset: 5%

Used With: Units w/Humidification OptionFactory Preset: 5 %Possible Values: 3 to 10 % • Press Next/Previous keys to navigate.

Humidify if Space Humidity BelowUnocc Humidification SETPOINT: 30%

Used With: Units w/Humidification Option and Unocc. Humid. EnabledFactory Preset: 30 %Possible Values: 20 to 50 % • Press Next/Previous keys to navigate.

Stop Humid if Space RH Above STP PlusUnocc Humid Hysteresis Offset: 5%

Used With: Units w/Humidification Option and Unocc. Humid. EnabledFactory Preset: 5 %Possible Values: 3 to 10 % • Press Next/Previous keys to navigate.

End Of Submenu (NEXT) to Enter SETPOINT


OUTSIDE AIR CONTROL SETPOINT SUBMENU SCREENS

Outside Air Control Setpoint SubmenuPress ENTER to Review or Adjust

Used With: Units w/Fresh Air Option


When Economizer Cooling, Reduce ZoneTemperature Cooling Setpoint By: 1.5°F

Used With: CVZT Units w/Economizer OptionFactory Preset: 1.5ºFPossible Values: 0.0 to 3.0ºF• Press Next/Previous keys to navigate.

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SETPOINT Menu

Reference Enthalpy. Enable Air EconWhen OA Enthalpy is Below: 25 BTU/LB

Used With: Units w/EconomizerFactory Presets: 25 BTU/LBPossible Values: 19 to 28 BTU/LB

Note: This Setpoint is used when Comparative Enthalpy is not installed or is invalid due to return air humidity or temperature is out of range or failed.


Default Econ Drybulb Enable SetpointEnable Economizer Below: 75°F

Used With: Units w/EconomizerFactory Presets: 75ºFPossible Values: 50 to 140ºF

Note: This setpoint is used when Comparative Enthalpy is not installed, or is invalid, and Drybulb is selected for alternate economizer enable/disable decision.


Supply Air Low Limit–Modulate EconomizerToward Min Pos if SA Temp below: 50°F

Used With: CVZT Units, or non-VVZT Units Operating in Unoccupied Economizer Cooling ModeFactory Presets: 50ºFPossible Values: 40 to 65ºF• Press Next/Previous keys to navigate.

VCM Preheat ON If VCM Aux Temp BelowVentilation Preheat Setpoint: 35°F

Used With: Units w/Fresh Air Measurement (VCM) w/DCV, or OA Damper Min Position w/DCV, and Preheat Enabled Factory Presets: 35ºFPossible Values: 35 to 75ºF• Press Next/Previous keys to navigate.

Default Design Min CO2 Setpt: 1000 PPMDefault DCV Min CO2 Setpoint: 400 PPM

Used With: Units w/Fresh Air Measurement (VCM) w/DCV, or OA Damper Min Position w/DCVFactory Presets:

Design Min CO2: 1000 PPMDCV Min CO2: 400 PPM

Possible Values: Design Min CO2: 150 to 2000 PPMDCV Min CO2: 50-1900 PPM• Press Next/Previous keys to navigate.

Note: The following 2 screens are only shown if DCV is enabled.

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SETPOINT Menu

Default Design Min OA Flow Stp: 350 CCFMDefault DCV Min OA Flow Setpt: 150 CCFM

Used With: Units w/Fresh Air Measurement (VCM) w/DCV Factory Preset: 220 CCFM

Ovrd to 112 CCFM for 90 and 105 TonOvrd to 146 CCFM for 120 and 130 Ton

Possible Values: Design Min OA Flow: 0 to 585 CCFM DCV Min OA Flow: 0 to 585 CCFM • Press Next/Previous keys to navigate.

Demand Controlled VentilationMin OA Flow deadband: 5 CCFM

Used With: Units w/Fresh Air Measurement (VCM) w/DCVFactory Presets: 5 CCFMPossible Values: 5 to 20 CCFM


OR

Note: The following screen is only shown if DCV is disabled.

Default Min OA Flow Setpoint: 40 CCFMMin OA Flow Deadband: 5.0 CCFM

Used With: Units w/Fresh Air Measurement (VCM) w/o DCVFactory Presets:

Setpoint: 40 CCFMDeadband: 5 CCFM

Possible Values: [See “Table 7. Max Unit Airflows” for assignments.]

Table 7. Max Unit Airflows

ProductCapacity (Tons)

Max Airflow Range (CFM)

Deadband Range (CFM)

IPak 20 to 25 0 to 14000 500 to 2000

IPak 30 0 to 17000 500 to 2000

IPak 40 0 to 22000 500 to 2000

IPak 50 to 55 0 to 28000 500 to 2000

IPak 60 to 75 0 to 33000 700 to 2000

IPak 90 to 130 0 to 46000 1000 to 2000

IPak II 90 to 105 0 to 45000 500 to 2000

IPak II 120 to 150 0 to 58500 500 to 2000


RT-SVP07E-EN 91

SETPOINT Menu

Default Design Min OA Damper Pos: 15%Default DCV Min OA Damper Pos Stp: 10%

Used With: Units w/OA Damper, And OA Damper Min Pos w/DCV Option, and OA CFM Compensation Disabled.Factory Presets:

Design Min OA Damper: 15 %DCV Min OA Damper: 10 %

Possible Values: 0 to 100 %• Press Next/Previous keys to navigate.

Default OA Damper Min Position: 15%With IGV/VFD Command At Minimum (0%)

Used With: VVDA or VVZT Units w/OA Damper, And OA CFM Compensation EnabledFactory Presets: VVDA: 15 %VVZT: 25 %Possible Values: 0 to 100 %

Note: OA Damper Min Pos…At Minimum (0%) must be > OA Damper Min Pos…At Maximum (100%) if VVDA, or at Medium (50%) if VVZT.


Default OA Damper Min Position: 20%With IGV/VFD Command At Medium (50%)

Used With: VVZT Units w/OA Damper, And OA CFM Compensation EnabledFactory Presets: 20%Possible Values: 0 to 100 %Note: OA Damper Min Pos…At Minimum (50%) must be > OA

Damper Min Pos…At Maximum (100%) and must be < OA Damper Min Pos...At Minimum (0%).


Default OA Damper Min Position: 10%With IGV/VFD Command At Maximum (100%)

Used With: VVDA or VVZT Units w/OA Damper, And OA CFM Compensation EnabledFactory Presets: VVDA: 10 %VVZT: 5 %Possible Values: 0 to 100 %

Note: OA Damper Min Pos…At Minimum (100%) must be < OA Damper Min Pos…At Maximum (100%) if VVDA, or At Medium (50%) if VVZT.


OR

Default OA Damper Min Position: 15% Used With: Units w/OA Damper Option, DCV Disabled, OACFM Compensation Disabled Factory Presets: 15 %Possible Values: 0 to 100 %

Note: If unit has TRAQ, this setpoint is only used in case of flow station failure.


End Of Submenu (NEXT) To Enter SETPOINT Used With: All units


92 RT-SVP07E-EN

SETPOINT Menu

Default Supply Air Pressure: 2.0 IWCHigh Limit: 4.0 IWC Deadband: 0.5 IWC

Used With: VV/CVDA or VVZT UnitsFactory Presets:

Setpoint: 2.0 IWCHigh Limit: 4.0 IWCDeadband: 0.5 IWC

Possible Values: (IPak II)Setpoint: 0.7 to 5.1 IWCHigh Limit: 1.2 to 5.7 IWCDeadband: 0.1 to 2.0 IWC

Possible Values: (IPak-I)Setpoint: 0.7 to 4.3 IWCHigh Limit: 1.2 to 4.7 IWCDeadband: 0.1 to 2.0 IWCV

“Default Supply Air Pressure” and “Deadband” shown for VVDA.“High Limit” shown for all VVDA, VVZT and CVDA units if present.

Note: “Default Supply Air Pressure” will not adjust higher than: (High Limit – 0.1 – ½ Deadband).


Max Return Plenum Pressure Stp: 0.8 IWC Deadband: 0.2 IWC

Used With: Units w/Return Fan VFD Installed (Statitrac)Factory Presets:

Setpoint: 0.8 IWCDeadband: 0.2 IWC

Possible Values: Setpoint: 0.1 to 2.5 IWC Deadband: 0.1 to 1.0 IWC• Press Next/Previous keys to navigate.

Default Space Pressure Setpoint:0.08 IWCSpace Pressure Deadband: 0.10 IWC

Used With: Units w/Statitrac Installed, w/o Return Fan OptionFactory Presets:

Setpoint: 0.08 IWCDeadband: 0.04 IWC

Possible Values: Setpoint: -0.2 to 0.3 IWCDeadband: 0.02 to 0.2 IWC

OR

Default Space Pressure Setpt: 0.08 IWCDeadband: 0.10 IWC Low Limit: -0.02 IWC

Used With: Units w/Statitrac Installed, w/Return Fan OptionFactory Presets:

Setpoint: 0.08 IWCDeadband: 0.04 IWCLow Limit: -0.05 IWC

Possible Values: Setpoint: -0.2 to 0.3 IWCDeadband: 0.02 to 0.2 IWCLow Limit: -0.4 to 0.2 IWC• Press Next/Previous keys to navigate.

RT-SVP07E-EN 93

SETPOINT Menu

Exhaust Enable Point. Enable Exhaust FanWhen Outside Air damper is Above: 25%

Used With: Units w/Power Exhaust OptionFactory Presets: 25 %Possible Values: 0 to 100 %• Press Next/Previous keys to navigate.

Exhaust Disabled When OA Damper is BelowExhaust Inhibit Point: 15%

Used With: Units w/Power Exhaust, w/Return Fan OptionFactory Presets: DISABLEDPossible Values: 0 to 25 %, DISABLED“Exhaust Disabled When OA Damper is Below” is shown when set

to anything other than DISABLED. If set to DISABLED, “Exhaust Function Not Disabled By” is shown on top line.


Low Ambient Comp Lockout Temp: 50°FComp(s) OFF if OA Temp Below This Value

Used With: Units w/DX CoolingFactory Presets: 50ºFPossible Values: -20 to 80ºF


For Standby Freeze Avoidance, Open theHydronic Heat Valve(s) To: 0%

Used With: Units w/Hydronic HeatFactory Preset: DisabledPossible Values: Disabled, 1 to 100 %

Note: When the supply fan is OFF, and the active outside air temperature drops below 45F, the hydronic valve output will be driven to the value specified here.


Frost Avoidance ON When LRE Temp BelowRecovery Frost Avoidance Setpoint: 27°F

Used With: Units w/Energy Recovery OptionFactory Preset: 27ºFPossible Values: 0 to 60ºF• Press Next/Previous keys to navigate.

SETPOINT SOURCE SELECTIONS SUBMENU SCREENS

Setpoint Source Selections SubmenuPress ENTER to Review or Adjust

Used With: All UnitsFactory Presets: For All Setpoint Source Selections the Factory Presets will be:

HI (KEYPAD) SETPOINT MENU

Note: For GBAS selections to be shown, either the GBAS(5VDC) or GBAS(10VDC) module must be installed.


94 RT-SVP07E-EN

SETPOINT Menu

For Supply Air Temp Cooling Control, UseSetpoint From: HI (KEYPAD) SETPOINT MENU

Used With: VV/CVDA or VVZT Units Possible Values:

HI (KEYPAD) SETPOINT MENUZONE SENSOR SETPOINT INPUTNSB PANEL SETPOINT INPUTGBAS (5VDC) MODULEGBAS (10VDC) MODULE• Press Next/Previous keys to navigate.

For Supply Air Temp Heating Control, UseSetpoint From: HI (KEYPAD) SETPOINT MENU

Used With: VV/CVDA or VVZT Units w/Hydronic or Modulating Gas Heat, or IpakII w/Electric HeatPossible Values:

HI (KEYPAD) SETPOINT MENUNSB PANEL SETPOINT INPUTGBAS(5VDC) ModuleGBAS(10VDC) Module• Press Next/Previous keys to navigate.

For Occ Zone Temp Cooling Control, UseSetpoint From: HI (KEYPAD) SETPOINT MENU

Used With: CVZT Units or VVZT w/CoolingPossible Values:

HI (KEYPAD) SETPOINT MENUZONE SENSOR SETPOINT INPUTNSB PANEL SETPOINT INPUTGBAS (5VDC) MODULEGBAS (10VDC) MODULE• Press Next/Previous keys to navigate.

For Occ Zone Temp Heating Control, UseSetpoint From: HI (KEYPAD) SETPOINT MENU

Used With: CVZT or VVZT Units w/Heat, And VV/CVDA Units w/Heat and DWU EnabledPossible Values: [Same as “Possible Values” Above]


For Unocc Zone Temp Cooling Control, UseSetpoint From: HI (KEYPAD) SETPOINT MENU

Used With: Units w/CoolingPossible Values: [Same as “Possible Values” Above]


For Unocc Zone Temp Heating Control, UseSetpoint From: HI (KEYPAD) SETPOINT MENU

Used With: Units w/Heat InstalledPossible Values: [Same as “Possible Values” Above]


RT-SVP07E-EN 95

SETPOINT Menu

For Morning Warmup Temp Control, UseSetpoint From: HI (KEYPAD) SETPOINT MENU

Used With: Units w/Heat InstalledPossible Values:

HI (KEYPAD) SETPOINT MENUNSB PANEL SETPOINT INPUTGBAS (5VDC) MODULEGBAS (10VDC) MODULE• Press Next/Previous keys to navigate.

For Economizer Dry Bulb Enable, UseSetpoint From: HI(KEYPAD) SETPOINT Menu


HI (KEYPAD) SETPOINT MENUGBAS(5VDC) MODULEGBAS(10VDC) MODULE• Press Next/Previous keys to navigate.

For Default OA Damper Min Position, UseSetpoint From: HI (KEYPAD) SETPOINT MENU


HI (KEYPAD) SETPOINT MENUREMOTE MIN POS POT INPUTGBAS(5VDC) MODULEGBAS(10VDC) MODULE• Press Next/Previous keys to navigate.

HUMIDITY CTRL STPT SOURCE SELECT SUBMENU SCREENS

Humidity Ctrl Stpt Source Select SubmenuPress ENTER to Review or Adjust



For Occ Dehumidification Control, UseSetpoint From: HI(KEYPAD) SETPOINT MENU

Used With: Units w/Dehumidification OptionPossible Values:

HI (KEYPAD) SETPOINT MENUGBAS(5VDC) MODULEGBAS(10VDC) MODULE• Press Next/Previous keys to navigate.

For Unocc Dehumidification Control, UseSetpoint From: HI(KEYPAD) SETPOINT MENU

Used With: Units w/Dehumidification OptionPossible Values: [Same as “Possible Values” Above]• Press Next/Previous keys to navigate.

For Occ Humidification Control, UseSetpoint From: HI(KEYPAD) SETPOINT MENU

Used With: Units w/Humidification OptionPossible Values: [Same as “Possible Values” Above]• Press Next/Previous keys to navigate.

96 RT-SVP07E-EN

SETPOINT Menu

For Unocc Humidification Control, UseSetpoint From: HI(KEYPAD) SETPOINT MENU

Used With: Units w/Humidification OptionPossible Values: [Same as “Possible Values” Above]• Press Next/Previous keys to navigate.

For Supply Air Reheat Control, UseSetpoint From: HI(KEYPAD) SETPOINT MENU

Used With: Units w/Dehumidification OptionPossible Values: [Same as “Possible Values” Above]• Press Next/Previous keys to navigate.

End Of Submenu (NEXT) To ENTER SRC SEL Used With: All units.


For Min Outside Air Flow Rate Ctrl, UseSetpoint From: HI (KEYPAD) SETPOINT MENU

Used With: Units w/Fresh Air Measurement (VCM) OptionPossible Values:

HI (KEYPAD) SETPOINT MENUGBAS 0-5 VDC MODULEGBAS 0-10VDC Module• Press Next/Previous keys to navigate.

For Supply Air Pressure Control, UseSetpoint From: HI (KEYPAD) SETPOINT MENU

Used With: VVDA UnitsPossible Values: [Same as “Possible Values” Above]


For Space Pressure Control, UseSetpoint From: HI (KEYPAD) SETPOINT MENU

Used With: Units w/Statitrac OptionPossible Values: [Same as “Possible Values” Above]


End Of Submenu (NEXT) To Enter SETPOINT


RT-SVP07E-EN 97

CONFIGURATION Menu

The electronically controlled unit has many operating functions whose settings are preset at the factory.The followingconfiguration programming steps are provided for those cases where the modules have been replaced after the unit hasbeen in operation and must be reconfigured.

Refer to the Model number stamped on the unit nameplate located on the control panel door while scrolling through theconfiguration screens. Certain digits of this alpha/numeric model number provide information that must be entered at theHuman Interface (HI) in order for the UCM network to operate properly.

Notes:

1. Prior to making any changes to these Configuration Menus, the Stop key must be pressed on the Local HumanInterface.

2. Many of the screens displayed in this section are applicable only for the options that are installed in the unit and maynot be visible on your unit. All screens displayed with “CONFIG REQ’D” are required to be changed prior to unitoperation.

3. Pay close attention to the notes throughout this section of the document.The notes describe additional essentialmessages and other intermediate screen information.

Modifying Selections: Starting with the first configuration screen program the necessary information by using theappropriate keys to navigate (Next and Previous) and make changes (+ and -) to the selections. Once the selection hasbeen changed to the desired value, the user has the following options to either Cancel or Accept the pending change:



Press the Configuration key to begin viewing or modifying the configuration screens.

TOP LEVEL CONFIGURATION SCREEN

Unit Product Family is: INTELLIPAK IIPress (NEXT) or (PREVIOUS) to Continue


INTELLIPAKINTELLIPAK II

Note: This screen is not adjustable.

Note: “Product Family” is based on the absence (INTELLIPAK), or presence (INTELLIPAK II), of a configuration jumper in the wire harness of the RTM module.


Configuration - Model Num Digit 1Unit Type: ROOFTOP UNIT


ROOFTOP UNITAIR HANDLERNote:

1. For INTELLIPAK II products, if “Unit Type” is changed “Unit Capacity” below is set to CONFIG REQ’D.

2. If “Heating Type” below is Electric Heat, the “Electric Heat Capacity” below is also set to CONFIG. REQ’D.


98 RT-SVP07E-EN

CONFIGURATION Menu

Configuration - Model Num Digit 2Heating Type: GAS

Used With: All Units.Possible Values:

ELECTRICGASHYDRONICEXTERNAL HEATNONE (COOLING ONLY)• Press Next/Previous keys to navigate.

Configuration - Model Num Digit 5, 6, 7 Unit Capacity: 90

Used With: All Units w/DX CoolingPossible Values:

Multiple Selections: 20 through 162 Tons

OR

Configuration - Model Num Digit 5, 6, 7 Unit Capacity CFM: 16100-45000

Used With: Air Handler Units w/o DX CoolingPossible Values:

Multiple Selections: 4000 through 45000• Press Next/Previous keys to navigate.

Configuration - Model Num Digit 6Cooling Type: NO COOLING

Used With: Air Handler UnitsPossible Values:

NO COOLINGDX COOLINGCHILLED WATER• Press Next/Previous keys to navigate.

Configuration - Model Num Digit 9Electric Heat Capacity: 90 KW

Used With: Units w/Electric Heat OptionPossible Values:

30, 50, 70, 110, 130, 150, 170, 190 KW

OR

Configuration - Model Num Digit 9Gas Heat Type: STAGED

Used With: Units w/Gas Heat OptionPossible Values:

STAGEDMODULATING• Press Next/Previous keys to navigate.

Configuration - Model Num Digit 17 or 11Exhaust/Return: NONE


NONEEXH FAN_W/ STATITRACEXH FAN_W/O STATITRACRET FAN W/ STATITRACRET FAN W/O STATITRAC

Note: “RET FAN…” (All Return Fan) selections are not permitted to be installed here if the “Energy Recovery” option below is set to INSTALLED.


RT-SVP07E-EN 99

CONFIGURATION Menu

Configuration - Model Num Digit 17 or 20Single Zone VAV VVZT: INSTALLED

Used With: Units with GBAS(5VDC)Hardware Configuration - SZVAV.Possible Values:

INSTALLEDNOT INSTALLED

Note: Single Zone VAV (VVZT) functionality can be inhibited by setting this parameter to NOT INSTALLED. If set to NOT INSTALLED the unit will perform CVZT control.• The following screens will be shown if there is a GBAS(5VDC)

SZSVAV hardware configuration failure. Otherwise press Next/Previous keys to navigate.

GBAS Configuration Hardware Has FailedPress Enter to Reset, CANCEL to Ignore

Note: This screen is shown if the unit was configured for SZVAV and the hardware configuration input on the GBAS(5VDC) has failed or has been changed.• Press the ENTER key to accept, and review the following screen.

Check GBAS Config Hardware, Cycle PowerRETURN HERE TO CONFIRM CONFIGURATION

Note: This screen instructs the user to:1. Turn OFF the power to the unit.2. Inspect the GBAS(5VDC) hardware configuration input.3. Restore the power to the Unit.4. Return to this configuration screen and verify entry.


Configuration - Model Num Digit 20 or 17System Control: ZONE TEMP CTRL (CV)

Used With: All Units not configured w/Single Zone VAV (VVZT).Possible Values:

ZONE TEMP CTRL (CV)DISCH TEMP CTRL (VAV)DISCH TEMP CTRL (CV)

Note: Zone Temp Ctrl (CV) - (CVZT)Disch Temp Ctrl (VAV) - (VVDA) - (Indicates w/ IGV/VFD) Disch Temp Ctrl (CV) - (CVDA) - (Indicates w/o IGV/VFD)


Configuration - Model Num Digit 21 or 16Fresh Air Section: No Fresh Air


NO FRESH AIR0-100% ECONOMIZER0-25% MOTORIZED DAMPER


100 RT-SVP07E-EN

CONFIGURATION Menu

Configuration - Model Num Digit 21 or 16Economizer FDD Installed

Used With: All Units w/ 0-100% ECONOMIZERPossible Values: NOT INSTALLEDINSTALLED


Configuration - Model Num Digit 21 or 31Ventilation Ctrl (VCM) CONFIG REQ'D


Vent. Ctrl (VCM) NOT INSTALLEDFresh Air Meas. (VCM)w/DCV OPTIONOA Damp Min Pos (VCM)w/DCV OPTION

Notes:

1. A VCM module will be required installed if: “Fresh Air Measurement (VCM) w/DCV OPTION” is selected, or

2. “OA Damper Min Pos (VCM) w/DCV Option” is selected and DCV Control in the setup menu is set to ENABLED.


Configuration - Model Num Digit 21 or 23Comparative Enthalpy: INSTALLED


NOT INSTALLEDINSTALLED• Press Next/Previous keys to navigate.

Configuration - Model Num Digit 24Final Filters: INSTALLED



Configuration - Model Num Digit 25Energy Recovery: NOT INSTALLED


NOT INSTALLEDINSTALLED W/O PREHEATINSTALLED W/ PREHEAT

Note: “Energy Recovery” is not permitted to be installed here if “Return Fan…” option above is set to INSTALLED.


Configuration - Model Num Digit 26Variable Speed Compressor CONFIG REQ’D

Used With: 40 to 70 Ton Ipak I Units w/VVDA, CVDA, or VVZTPossible Values:

NOT INSTALLEDINSTALLED

Note: “Variable Speed Compressor” is not permitted to be installed if unit is to be configured with “CV Zone Temp Control”, “Hot Gas Bypass”, or “Evaporative Condensers”.


RT-SVP07E-EN 101

CONFIGURATION Menu

Configuration - Model Num Digit 27Condenser Type: Air-Cooled

Used With: IPak II UnitsPossible Values:

AIR-COOLEDWATER-COOLED W/O SUMP HTWATER-COOLED WITH SUMP HT

Note: This selection must match the physical unit configuration or improper operation and unit damage may occur. “Sump HT” refers to the Sump Heater installation. “Water-Cooled” condenser not allowed with “Variable Speed Compressor” option.


Configuration - Model Num Digit 30 or 22Dehumid w/ Hot Gas Reheat: NOT INSTALLED

Used With: All IntelliPak UnitsPossible Values:

NOT INSTALLEDINSTALLED

Note: This screen is not adjustable.

Note: “Dehumid w/Hot Gas Reheat” is INSTALLED if the configuration jumper in the wire harness of the RTM module is installed.


Configuration - Model Num Digit 30 or 22Hot Gas Bypass: INSTALLED


NOT INSTALLEDINSTALLEDNote: If “Hot Gas Bypass” is INSTALLED, Low Charge Protection

functions will be automatically disabled.”Hot Gas Bypass” not allowed with “Variable Speed Compressor” option.


Configuration - Model Num Digit 31 or 19Ambient Control: STANDARD


STANDARD0 DEGREE FNote: When set to “STANDARD” the Low Ambient Compressor

Lockout setpoint may not be set less than 40ºF. When set to “0 DEGREE F” the setpoint can be set down to -20ºF.


Configuration - Model Num Digit 33 or 30Remote Human Interface INSTALLED



Configuration - Model Num Digit 34 or 35BAS Communication Module INSTALLED



102 RT-SVP07E-EN

CONFIGURATION Menu

Configuration - Model Num Digit 34 or 28GBAS 0-5 VDC Module INSTALLED



Configuration - Model Num Digit 34 or 28GBAS 0-10 VDC Module INSTALLED



Configuration - Model Num Digit 21 or 34Rapid Restart: INSTALLED

Used With: Units with GBAS(5VDC)Hardware Configuration - Rapid RestartPossible Values:

INSTALLEDNOT INSTALLED

Note: Rapid Restart functionality can be inhibited by setting this parameter to NOT INSTALLED. If set to NOT INSTALLED the unit will perform DX staging at restart.• The following screens will be shown if there is a GBAS(5VDC)

Rapid Restart hardware configuration failure. Otherwise press Next/Previous keys to navigate.

GBAS Configuration Hardware Has FailedPress Enter to Reset, CANCEL to Ignore

Note: This screen is shown if the unit was configured for Rapid Restart and the hardware configuration input on the GBAS(5VDC) has failed or has been changed.

• Press the ENTER key to accept, and review the following screen.

Check GBAS Config Hardware, Cycle PowerRETURN HERE TO CONFIRM CONFIGURATION

Note: This screen instructs the user to:1. Turn OFF the power to the unit.2. Inspect the GBAS(5VDC) hardware configuration input.3. Restore the power to the Unit.4. Return to this configuration screen and verify entry.


Configuration - Model Num Digit 34 or 31Ventilation Override (VOM) INSTALLED



RT-SVP07E-EN 103

CONFIGURATION Menu

Unit Model Number Used With: All UnitsPossible Values:

Model Number information as reflected on the unit nameplate.Note: The screen is only displayed on units with the original RTM

modules installed at the factory. If the RTM is replaced in the field it will no longer be displayed.


Software Revision Number: INVALIDRTM 24.00

Used With: All UnitsPossible Values: Top Right Field: [blank], INVALIDBottom Right Field: xx.yy

where:xx is the primary version: 0 to 255yy is the secondary version: 00 to 99

Note: “INVALID” is shown if the software version for the module specified is not correct for a unit configuration. If this is the case the module will have to be replaced before the unit will be allowed to operate.


Software Revision Number: INVALIDMultiple Compressor Module (MCM) 15.00

Used With: All UnitsPossible Values: [See “RTM Possible Values” Above]

Note: See RTM above for discussion on INVALID.


Software Revision Number: INVALIDGBAS 0-5 VDC Module 5.0




Software Revision Number: INVALIDGBAS 0-10 VDC Module 2.00




Software Revision Number: INVALIDVentilation Override (VOM) 3.00




104 RT-SVP07E-EN

CONFIGURATION Menu

Software Revision Number: INVALIDExhaust/Comp Enthalpy Module 11.00




Software Revision Number: INVALIDHeat Module 11.00




Software Revision Number: INVALIDUnit Human Interface (HI) 32.00




Software Revision Number: INVALIDRemote Human Interface (RHI) 32.00




Software Revision Number: INVALIDVentilation Control Module (VCM) 4.00




Software Revision Number: INVALIDBAS Communications: Comm5 14.00




RT-SVP07E-EN 105

CONFIGURATION Menu

Software Revision Number: INVALIDMulti-Purpose Module (MPM) 1.0




Software Revision Number: INVALIDModulating Dehumid Module (MDM) 1.0




Software Revision Number: INVALIDVSM Module 1.0

Used With: 40 to 70 Ton Ipak I Units w/VVDA, CVDA, or VVZT w/ VSC InstalledPossible Values: [See “RTM Possible Values” Above]Note: See RTM above for discussion on INVALID.


106 RT-SVP07E-EN

SERVICE MODE Menu (Local Human Interface only)

The SERVICE MODE menu is used to input operating parameters for unit operation during a service test. Depending onthe particular test being conducted, the user will cycle through all unit outputs (compressors, fans, dampers, heaters, etc.)and selectively turn them “On” or “Off” for the test. After designating the operating status for each unit component, theoperator will designate the “TEST START” delay time.

When a service mode screen is displayed for 30 minutes without a key being pressed, the LCD screen will revert to thegeneral operating status display. If this happens, press the Service Mode key again to return to the service menu.

Notes:

1. All “Factory Peristalses are either OFF, CLOSED, or 0% unless otherwise stated.

2. Many of the screens displayed in this section are applicable only for the options that are installed in the unit and maynot be visible on your unit.

Modifying Selections: Starting with the first service test screen program the necessary information by using theappropriate keys to navigate (Next and Previous) and make changes (+ and -) to the selections. Once the selection has beenchanged to the desired value, the user has the following options to either Cancel or Accept the pending change:



To operate the system in theTEST MODE, press the Service Mode key to enter into the service mode menu and scrollthrough all of the system outputs and selectively turn them “On” or “Off”. After the outputs are set, press theTest Startkey.

NOTICECompressor Failure!

Unit must be powered and crankcase heaters energized at least 8 hours BEFORE compressors are started.This willprotect the compressors from premature failure.

TOP LEVEL SERVICE MODE SCREEN

Note: One of the three following screens will be shown based on supply air pressure options.

Supply Air ControlsSupply Fan OFF

Used With: CVDA or CVZT Units, w/o Return Fan OptionPossible Values: ON, OFF, AUTO

OR

Supply Air ControlsSupply Fan OFF IGV/VFD Cmd 35%

Used With: VVDA or VVZT Units w/o Return Fan OptionPossible Values:

Fan: ON, OFF, AUTOIGV/VFD Cmd: 0 to 100 %

OR

RT-SVP07E-EN 107


Supply Fan OFF IGV/VFD Cmd 0%Return Fan OFF VFD Cmd 0%


Fan: OFF, ON, AUTOIGV/VFD: 0 to 100%VFD: 0 to 100%

Note: Fans must be ON, and IGV/VFD command must be 100% if staged heat is being tested.

Note:The “Return Fan” field is not manually setable but will automatically change as the “Supply Fan” field is changed. This is to insure proper airflow through the unit.“IGV/VFD’ shown for VVDA or VVZT units.“VFD” shown for units with Statirac.


RTM VAV Box Relay DRIVE MAXRTM Alarm Output ON


RTM VAV Box Relay: Drive Max, Auto Alarm Output: On, Off• Press Next/Previous keys to navigate.

Humidification Relay ON Used With: All UnitsPossible Values: ON, OFF

Note: The “Humidification Relay” can only be set to ON if the supply fan output is set ON. A message will display indicating such and operation will be prevented.


ENERGY RECOVERY CONTROL SUBMENU SCREENS

Energy Recovery Control SubmenuPress ENTER to Review or Adjust

Used With: Units w/Energy Recovery Option


Energy Recovery Wheel Operation: OFFEnergy Recovery Preheat Relay: OFF

Used With: Units w/Energy Recovery OptionPossible Values:

Wheel Operation: ON, OFFPreheat Relay: ON, OFF

Note: The “ER Preheat Relay” can only be set to ON if the supply fan output is set to ON. A message will display indicating such and operation will be prevented.


Exhaust Air Bypass Damper Pos: 0%Outside Air Bypass Damper Pos: 0%

Used With: Units w/Energy Recovery OptionPossible Values: 0 to 100%


108 RT-SVP07E-EN


End Of Submenu (NEXT) For Service Mode Used With: Units w/Energy Recovery Option


NoticeCompressor Failure!

Unit must be powered and crankcase heaters energized at least 8 hours BEFORE compressors are started.This willprotect the compressors from premature failure.

COMPRESSOR AND CONDENSER CONTROL SUBMENU SCREENS

Compressor and Condenser Fan SubmenuPress ENTER to Review or Adjust



Head Pressure Control: AUTOEnables Automatic Sump and Fan Control

Used With: Units w/Water-Cooled CondensersFactory Preset: AUTOPossible Values: AUTO, MANUALNote: The bottom line will display “Enables Automatic Sump and

Fan Control” when the control is set to AUTO, and will display “Manual Sump and Fan Control Allowed” when the control is set to MANUAL.


Condenser Fan Relay K1: OFFCondenser Fan Speed Ckt1: 0%

Used With: Units w/Water-Cooled CondensersPossible Values:

Fan Relay: ON, OFFFan Speed: 0 to 100%


Condenser Fan Relay K5: OFFCondenser Fan Speed Ckt2: 0%

Used With: Units > 75 Tons, w/Water-Cooled CondensersPossible Values:

Fan Relay: ON, OFFFan Speed: 0 to 100%• Press Next/Previous keys to navigate.

RT-SVP07E-EN 109


Condenser Sump Drain Relay: OFFCondenser Sump Drain Valve: CLOSED


Relay: OFF, ONValve: CLOSED, OPEN (Display Only)

Note: The valve state is based on the power loss configuration of the drain valve. [See “ Table 7: Sump Drain Valve States on Left”]

Table 7: Sump Drain Valve States

Drain Relay Cmd Power Loss Config Valve StateOFF HOLD CLOSED

OFF DRAIN OPEN

ON HOLD OPEN

ON DRAIN CLOSED


Condenser Sump Fill Relay: ONCondenser Sump Fill Valve: OPEN


Relay: OFF, ONValve: CLOSED, OPEN (Display Only)


Sump Heater Relay: OFF Used With: Units w/Water-Cooled Condensers and Sump Heat InstalledPossible Values: ON, OFF• Press Next/Previous keys to navigate.

Condenser Sump Pump Relay: OFF Used With: Units w/Water-Cooled CondensersPossible Values: ON, OFF• Press Next/Previous keys to navigate.

Condenser Fan OutputsK1: OFF K2: OFF

Used With: Units w/DX Cooling < 40 Tons, and Airside Condensers InstalledPossible Values: ON, OFF, AUTO

Note: If either K1 or K2 is set to AUTO, the other will automatically be changed to AUTO.


Condenser Fan Outputs (MCM 1)K1: OFF K2: OFF K5: OFF K6: OFF

Used With: Units w/DX Cooling > 40 Tons, and Airside Condensers InstalledPossible Values: ON, OFF, AUTO

Note:

1. If either K1 or K2 is set to AUTO, the other will automatically bechanged to AUTO.

2. If either K5 or K6 is set to AUTO, the other will automatically bechanged to AUTO.


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Condenser Fan Speed (MCM 1)Circuit 1 0% Circuit 2 0%

Used With: Units w/DX Cooling and Airside Condensers Installed Possible Values: AUTO, 0 to 100%

Note: “Circuit 2” only shown for DX Cooling > 40 Tons.


Compressor RelaysK10: OFF K11: OFF

Used With: Units w/DX Cooling < 40 TonsPossible Values: OFF, ON


Compressor Relays (MCM 1)K11: OFF K12: OFF K3: OFF K4: OFF

Used With: Units w/DX Cooling ≥ 40 Tons, w/o Variable Speed CompressorPossible Values: OFF, ON


OR

Compressor Relays (MCM 1)K11: OFF Spd: 100% K3: OFF K4: OFF

Used With: Units w/DX Cooling ≥ 40 Tons, w/ Variable Speed CompressorPossible Values:

Relays: OFF, ONSpd: 0 to 100% (100% command correlates to Applied Design Capacity)


Note: Applied Design Capacity is the maximum cooling capacity of the variable speed compressor for this unit’s tonnage design.

Reheat Coil Pumpout Relay: ONReheat Pumpout Solenoid/Valve: CLOSED


Relay: ONSolenoid Valve: CLOSED (Display Only)

Possible Values: Reheat Relay: ON, OFFSolenoid Valve: (Display Only)

OPEN – when Relay set to OFFCLOSED – when Relay set to ON

Note:1. “Relay:” may be adjusted manually only when compressors are set

to OFF. Otherwise the value is set automatically as a function ofReheat Valve Position set below.

2. “Solenoid/Valve:” is a display only field.


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Dehumid Reheat Valve Position: 0%Dehumid Cooling Valve Position: 100%


Reheat Valve: 0%Cooling Valve: 100% (Display Only)

Possible Values: Reheat Valve: 0 to 100%Cooling Valve: 100 to 0% (Display Only)

Note:1. With all compressors on the reheat circuit set to OFF, the “Reheat

Valve Position” can be set to any value between 0 and 100%. Oncea compressor on the circuit is turned ON, the values allowed will bebetween 15 and 85%.

2. “Cooling Valve Position” is display only.This value is the reversethat of the “Reheat Valve Position”.

ex. CVP = 100% - RVP


End Of Submenu (NEXT) For Service Mode Used With: All Units w/DX Cooling


Relay State = HEAT ONHydro Heat/Chilled Water Output 0%

Used With: Air Handlers w/Chilled Water Cooling and Hydronic HeatPossible Values:

Relay State:HEAT ON, COOL ON, OVERRIDE

Output: 0 to 100%

Note: The relays on the HEAT module, and associated wiring, are used to route the 0 to 10VDC modulating output to the Chill Water and Hydronic Heat actuators. [See “ Table 8: Hydronic Heat/Chilled Water Relay on Left”]Notes:

1. K1 turns ON when the output is commanded > 0%.

2. Override occurs with Freezestat or service test request.


Table 8: Hydronic Heat/Chilled Water Relay

State/Relays K11 K12 K1OFF OFF OFF OFF

Cool On ON ON OFF

Heat On OFF OFF Note 1

Override ON OFF Note 2

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Relay State = HEAT ONMod Gas Heat/Chilled Water Output 0%

Used With: Air Handlers w/Chilled Water Cooling and Modulating Gas Heat Possible Values:

Relay State: HEAT ON, COOL ONOutput: 0 to 100%

Note: The relays on the HEAT module, and associated wiring, are used to route the 0 to 10VDC modulating output to the Chill Water and Mod Gas Heat actuators. [see “ Table 9: Modulating Gas Heat / Chilled Water Relay on Left”]Note: K1 turns ON when the output is commanded > 0%.


Chilled WaterActuator 0%

Used With: Air Handlers w/Chilled Water Cooling (If Heating Unit, Hydronic or Modulating Gas Is Not Installed)Possible Values: 0 to 100%• Press Next/Previous keys to navigate.

Hydronic HeatActuator 0%

Used With: Hydronic Heat Units, (If Air Handler Unit, Chill Water Is Not Installed)Possible Values: 0 to 100%


Modulating Gas HeatActuator 0%

Used With: Modulating Gas Heat Units, (If Air Handler Unit, Chill Water Is Not Installed)Possible Values: 0 to 100%• Press Next/Previous keys to navigate.

Table 9: Modulating Gas Heat / Chilled Water Relay

State/Relays K11 K12 K1OFF OFF OFF OFF

Cool On OFF OFF OFF

Heat On ON OFF Note 1

Override OFF OFF OFF

RT-SVP07E-EN 113


Heat Stages: 0K11: OFF K12: OFF K1: OFF

Used With: Units w/Staged Gas or Electric Heat OptionPossible Values: Stages: 0, 1, 2, 3, 4, 5[Config. Dependent-see “ Table 10: Electric Heat Relay States”]


OA Damper: 0% Exhaust Damper: 0% Exhaust Fan: OFF

Used With: All UnitsPossible Values: OA Damper:

0 to 100% (Economizer Option)0 to 25% (Motorized Damper Option)

Exhaust Damper: 0 to 100%Exhaust fan: OFF, ON

“OA Damper” shown if Economizer or 25% Damper installed.“Exhaust Damper” shown if Power Exhaust w/Statitrac installed.“Exhaust Fan” shown if Power Exhaust w/o Return Fan installed.


Ventilation Override Module Output Relay OFF

Used With: Units w/VOM OptionPossible Values: ON, OFF


VCM Preheater State OFF Used With: Units w/Fresh Air Measurement (VCM) OptionPossible Values: ON, OFF• Press Next/Previous keys to navigate.

GBAS 0-5VDC Module Relay Outputs#1 OFF #2 OFF #3 OFF #4 OFF #5 OFF

Used With: Units w/GBAS(5VDC) OptionPossible Values: ON, OFF


GBAS 0-10VDC Module Relay Outputs#1 OFF

Used With: Units w/GBAS(10VDC) OptionPossible Values: ON, OFF


Table 10: Electric Heat Relay States

All UnitsGas Heat

IntelliPak IElectric Heat

IntelliPak II90 KW 140 KW 265/300 KW

Stage K11 K12 K1 K11 K12 K1 K11 K12 K1 K11 K12 K1 K11 K12 K1OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF

Stage 1 ON ON OFF ON OFF OFF ON OFF OFF ON OFF OFF ON OFF OFF

Stage 2 ON ON ON ON ON OFF ON ON OFF OFF ON OFF OFF ON OFF

Stage 3 ON ON ON ON ON ON ON ON OFF ON ON OFF

Stage 4 ON ON ON OFF ON ON

Stage 5 ON ON ON

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GBAS 0-10VDC Module Analog Outputs#1 0 v #2 0 v #3 0v #4 0v

Used With: Units w/GBAS(10VDC) OptionPossible Values: 0 to 10.0 v (volts)

Press the Next key to navigate forward.

Status/Annunc Test Sys On (Blinking)Heat: OFF Cool: OFF Service: OFF


HEAT: ON, OFFCOOL: ON, OFFSERVICE: ON, OFF


Start Test In 5 SecondsPress TEST START To Begin, STOP To Halt

Used With: All Units Factory Presets: 5 SecPossible Values: 0 to 120 Sec

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DIAGNOSTICS Menu

The DIAGNOSTICS menu is used to view diagnostics that have resulted from system failures within the unit.There aretwo lists where diagnostics reside; the Active List, and the Diagnostic Event Log.

The Active List is used for viewing all active diagnostics and for clearing diagnostics that can be manually reset.Theselists of diagnostics are displayed after pressing the Diagnostics key if active diagnostics are present.

Active manual diagnostics can be cleared in batch form at the unit mounted Human Interface.When an active diagnosticis manually or automatically cleared, it is removed from this buffer. Automatically resetting diagnostics cannot be resetby the Human Interface, because the condition that caused the diagnostic has to be corrected for the diagnostic to clear.

The word “MORE” is displayed on all screens if more than one diagnostic exist, except for the last diagnostic. Uponreaching the last diagnostic, the word “MORE” disappears. Pressing the Next key at this point causes the display toadvance to the first diagnostic in the Diagnostic Event Log.

The Diagnostic Event Log screens are displayed after scrolling through the Active List or after pressing the Diagnosticskey when no active diagnostics are present. It’s used to view the past 20 diagnostics. Diagnostics in this log are stackedin inverse chronological order, with the first diagnostic screen being the most recently reported diagnostic.

When a new diagnostic is displayed, the words “NOT VIEWED” are displayed with it. After viewing the last not vieweddiagnostic, the words “NOTVIEWED” change to “VIEWED” for every diagnostic in the log.The diagnostic will remain thisway as long as it is in the log.This allows the operator to distinguish between old and new diagnostics in the event log.

Pressing the Next key after reaching the last diagnostic in the event log advances the display to the first diagnostic in theActive List if any exist. If not, the display reverts back to the first event log diagnostic. If the Diagnostic Event Log is full(20 events), and another diagnostic occurs, the oldest diagnostic is pushed off the end of the list. If all 20 diagnostics inthe list are active when the 21st occurs, then the oldest active diagnostic is pushed off the end of the list.When an activediagnostic is automatically or manually cleared in the active buffer, its status in the Diagnostic Event Log changes from“Active” to “History”. If the operator does not clear an active diagnostic in the Active List, its status will still show as activein the Diagnostic Event Log.

When a diagnostic screen is displayed for more than four hours without a key being pressed, the screen will return to theoperating status display.

One of the following screens will be the first screen displayed when the Diagnostic key is pressed.

Diagnostic Menu ---- Info No Active Diagnostics (NEXT) History Log

OR

Press CANCEL to Clear All Active ManualDiagnostics, or Press NEXT to View

Note: Pressing the Cancel key to clear the diagnostics will prompt the following screen…

Diagnostic Reset Is Password Protected Please Enter Password:

Used With: All UnitsFactory Presets: N/APossible Values: + (Plus) and - (Minus)

Notes:

1. Press the + (plus) or - (minus) keys to enter the password.2. Press the Enter key to confirm this choice. When the correct

password is entered, the following screen will be displayed…

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Resetting Active Manual Diagnostics Sending Reset Request

Note: Once the clear diagnostic request is sent to all the modules, the following screen will be displayed…

Resetting Active Manual Diagnostics Updating Unit Data, Please wait

Note: Once the unit data has been updated, the following screen will be displayed…

Active Diagnostic -- InfoPlease Wait, Unit Is In Reset Mode

Note: Once the control modules have reset, if there are reoccurring diagnostics the following screen will be displayed…

Active Diagnostic -- Manual ResetLow Pressure Control Open - Ckt 1 More

Used With: All unitsFactory Presets: N/APossible Values: [Manual Reset]Blocked Air ReturnCompressor Contactor/Drive Fail - Ckt 1Compressor Contactor/Drive Fail - Ckt 2Compressor Trip - Ckt 1Compressor Trip - Ckt 2Cond Sump Heater FailureCond Sump Pump Manual FailCond Sump Min Level Short CyclingEmergency StopEnergy Recovery Wheel Proof FailureExhaust Fan FailureHigh Comp Press Diff Failure - Ckt 1High Comp Press Diff Failure - Ckt 2Low Air Temperature Limit TripLow Pressure Control Open - Ckt 1Low Pressure Control Open - Ckt 2Low Refrigerant Charge - Ckt 1Low Refrigerant Charge - Ckt 2Manual Reset Return Pressure LimitManual Reset SA Static Pressure LimitManual Reset Space Press Low Limit Trip Return Fan FailureRooftop Module Data Storage Error Supply Fan FailureSupply Fan Proving Failure

Note: The word “More” will only appear if more than one failure is occurring. Press the Next key to view the remaining diagnostics if any exist.

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DIAGNOSTICS Menu

Note: Pressing the Next key at the last Manual Reset Diagnostic will prompt the following screen if an “Auto Reset” failure has occurred.

Active Diagnostic -- Auto ResetOA Temp Sensor Failure More

Used With: All unitsFactory Presets: N/APossible Values: [Auto Reset]

Auto Reset Return Pressure LimitAuto Reset SA Static Pres LimitBAS Module Comm FailureBAS/Network Comm FailureCO2 Sensor FailureCond Pressure Sensor Fail CktCond Pressure Sensor Fail CktCond Sump Max Level FailureCond Sump Min Level or Drain FailureCond Sump Temp Sensor FailureCond Temp Sensor Failure - Ckt 1 Cond Temp Sensor Failure - Ckt 2 ECEM Communications FailureEconomizer Drybulb Setpoint FailureEntering Evap Temp Sensor Fail - Ckt 1Entering Evap Temp Sensor Fail - Ckt 2Evap Temp Sensor Failure - Ckt 1Evap Temp Sensor Failure - Ckt 2Excessive Outdoor AirGBAS 0-5VDC Module Comm FailureGBAS 0-10VDC Module Comm FailureHeat AUX Temp Sensor FailHeat Module Comm FailureHigh Super Heat – Ckt 1High Super Heat – Ckt 2Leaving Recovery Exhaust Temp FailureMCM Communications FailureMDM Communications FailureMPM Communications FailMin OA Flow Setpoint FailMin Position Setpoint FailMode Input FailureMorning Warmup Setpoint FailureNSB Panel Comm FailureNSB Panel Zone Temp Sensor FailOA Humidity Sensor FailureOA Temp Sensor FailureOcc Dehumidification Setpoint FailureOcc Humid Setpoint FailOcc Zone Cool Setpoint Failure

(continued at left)


Possible Values: (cont):Occ Zone Heat Setpoint FailureOutdoor Air Damper Not ModulatingRTM AUX Temp Sensor FailureRTM Space Humidity Sensor FailRTM Zone Temp Sensor FailureRA Humidity Sensor FailureRapid Restart HW Config FailureReturn Air Temp Sensor FailureReturn Plenum Press Sensor FailSCM Communications FailureSpace Pressure Low Limit TripSpace Pressure Low Limit WarningSpace Pressure Sensor FailureSpace Static Pres Setpt FailureSupply Air Pres Sensor FailureSupply Air Pres Setpt FailureSupply Air Reheat Setpoint FailureSupply Air Temp Cool Setpt FailSupply Air Temp Heat Setpt FailSupply Air Temp Sensor FailureSZVAV HW Configuration FailureUnit Economizing When It Should NotUnit HI Communications FailureUnit Not Economizing When It ShouldUnocc Dehumidification Setpoint FailUnocc Humidification Setpoint FailUnocc Zone Cool Setpt FailureUnocc Zone Heat Setpt FailureVCM Aux. Temp Sensor FailureVCM Module Comm FailureVelocity Pressure Sensor FailureVelocity Press Sensor (Left) FailVelocity Press Sensor (Right) FailVOM Communications FailureVSM Module Comm Failure

Note: Pressing the Next key at the last Auto Reset Diagnostic will prompt the following screen if an “Info Only Reset” failure has occurred.

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DIAGNOSTICS Menu

Active Diagnostic -- InfoDirty Recovery Filter More

Used With: All unitsFactory Presets: N/APossible Values: [Information Only]

Heat FailDirty FilterDirty Final FilterDirty Recovery FilterVentilation Override Mode A, B, C, D, E


Note: Pressing the Next key at the last Info Only Diagnostic will prompt the following screen…

Log 1 (Viewed) History ManualSupply Air Pres Setpt Failure

Used With: All unitsFactory Presets: N/APossible Values: Log Number 1-20

Top Middle-Left Field: Viewed, Not Viewed

Top Middle-Right Field: Active, History

Top Right Field: Manual, Auto, Info.

Notes:

1. Any diagnostic listed under the previous screens will be displayed here. This screen will show the last 20 diagnostics that have occurred with the latest being assigned to “Log 1”, the prior being pushed to “Log 2” (and so on) with the last diagnostic in the list being removed if beyond the 20th position. No diagnostic will be logged consecutively, another diagnostic must occur prior to an older diagnostic being re-entered into the log.

2. Press the Next key to view any remaining diagnostic history items. Pressing the Cancel key, to clear the diagnostic history log, will prompt the following screen…

Diagnostic Log Is Password ProtectedPlease Enter Password:

Used With: All unitsFactory Presets: N/APossible Values: + (Plus) and - (Minus)

Notes:

1. Press the + (plus) or - (minus) keys to enter the password.2. Press the ENTER key to confirm this choice. When the correct

password is entered, the following screen will be displayed…

Active Diagnostics ManualPlease Wait, Updating Diagnostic Log

Used With: All unitsFactory Presets: N/APossible Values: Manual, Auto, or Info

OR

Note: If the Cancel key is pressed there are no diagnostics listed in the “DIAGNOSTIC LOG”, the following screen will be displayed…

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DIAGNOSTICS Menu

Active Diagnostics ---- Info"Diagnostic Buffer Is Already Empty!"

Used With: All unitsFactory Presets: N/APossible Values: Manual, Auto, or Info

Note: Press the Auto or Stop key to return to the top level status screen.

Communication Link Problems

Note: If one of the following 2 screens appear, the Human Interface is not communicating properly with the unit.

LOCAL HI COMMUNICATIONS LOSSCHECK COMM LINK WIRING BETWEEN MODULES


Note: The “Local HI” (Local Human Interface) is located at the unit.Problem: The Local Human Interface has lost communications

with the RTM module. See “Fail Diagnostic” for additional information.Check: Wiring between the Local Human Interface, unit mounted communications terminal block, and RTM. Verify crimping and polarity of communications wiring. There should be no loose connections or crimps on wire insulation. See the appropriate unit wiring manual for additional information.

OR

REMOTE HI COMMUNICATIONS LOSSCHECK COMM LINK WIRING TO UNIT NUMBER 3

Used With: Units w/Remote Human Interface OptionPossible Values: Unit Number: 1, 2, 3, 4 Problem: The Remote Human Interface has lost communications

with the unit whose number is specified (#3 in this example).Check: Field/unit wiring between Remote Human Interface and the IPCB on the unit number specified. Also, verify wiring between the IPCB and RTM of the unit whose number is specified. Verify crimping and polarity of communications wiring. There should be no loose connections or crimps on wire insulation.

Note: If one of the following 2 screens appear, the communications link is marginal or there is another Human Interface of the same type on the link.

IMPROPER HUMAN INTERFACE CONFIGURATIONMORE THAN ONE LOCAL HI ON LINK


Problem: Noisy Communications link or a second Local HI has been installed on the link.Check: Wiring between the Local Human Interface, unit mounted communications terminal block, and RTM. Verify crimping and polarity of communications wiring. There should be no loose connections or crimps on wire insulation. See the appropriate unit wiring manual for additional information. Also, if a Remote HI was installed, verify that a Local HI was not installed by mistake.

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DIAGNOSTICS Menu

OR

IMPROPER HUMAN INTERFACE CONFIGURATIONMORE THAN ONE REMOTE HI ON LINK

Used With: All Units w/Remote Human Interface Option

Problem: Noisy Communications link or a second Remote HI has been installed on the link.Check: Field/Unit wiring between Remote Human Interface and the IPCB and RTM. Verify crimping of communications wiring. There should be no loose connections or crimps on wire insulation. Verify that no other Remote HI's have been connected to the same communications link/unit.

MODULE SOFTWARE VERSION MISMATCHPRESS CONFIG TO REVIEW, SEE LITERATURE


Problem: One or more control modules are installed that have a version of software that does not match the required versions for the installed features.Check: Use the HI Configuration Menu to check the software versions of the required modules. The ones that do not match will have the word “INVALID” in the upper right corner of the screen. Replace the software in those modules with the latest version.

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DIAGNOSTICS Menu

Diagnostics

There are four types of diagnostics:

1. (PMR) Partial System Disable, Manual Reset

2. (PAR) Partial System Disable, Auto Reset

3. (INFO) Information Only

4. (HO) History Only

TheTroubleshooting Chart below list all of the possible failure modes with the following columns:Used With: Diagnostic Displayed: The string displayed at the HI, associated module, and “used with” info.

5. Reason For Diagnostic:The condition which caused the failure mode, and troubleshooting tips.

6. UCM’s Reaction:The type of failure, and the unit’s response to the failure w/additional information.

7. Reset Required:The conditions that must exist to clear the diagnostic.

Table 11: DiagnosticsTroubleshooting Chart

DIAGNOSTIC DISPLAYED

REASON FOR DIAGNOSTIC UCM’S REACTION RESET REQUIRED

Auto Reset Return Pressure Limit

Used With: Return Fan w/ Power Exhaust w/Statitrac.

Module: MPM

Problem: The return plenum pressure exceeded the Return Plenum Pressure High Limit Setpoint (3.5 iwc non-adjustable) continuously for 1 second.

Check: Return/Outside Damper, Exhaust Damper linkage. Return Plenum Pressure reading.

The unit will trip all outputs, de-energize dx cooling, staged heating, fans, etc., and will drive all analog ouputs closed/stop fan speed, dampers, modulating heat, etc.

The Return Pressure High Limit trip counter is incremented.

(PAR) An automatic reset occurs when the return plenum pressure drops below the Return Plenum Pressure High Limit Setpoint, the IGV/VFD have closed/stopped, and 15 seconds have elapsed since the shutdown command was issued.

Auto Reset SA Static Pressure Limit

Used With: VVDA units, or CVDA/CVZT units with supply air pressure sensor installed.

Module: RTM

Problem: The supply air static pressure exceeded the SA Static Pressure High Limit Setpoint for at least one second continuously.

Check: SA Pressure Sensor Assembly, Isolation Dampers, ductwork, BAS system control of VAV Boxes.


The Supply Pressure High Limit trip counter is incremented.

(PAR) An automatic reset occurs when the supply air pressure drops below the SA Static Pressure High Limit Setpoint, the IGV/VFD have closed/stopped, and 15 seconds have elapsed since the shutdown command was issued.

BAS Module Communications Failure

Used With: BAS system control is expected.

Module: BAS

Problem: The RTM has lost communications with the LCI or BCI.

Check: Check all unit wiring and terminations between the RTM and LCI/BCI modules.

All active commands and control setpoints provided by the network, through the LCI or BCI, will be cancelled and/ or ignored. Setpoints will fall-back to the default designated sources, otherwise Human Interface setpoints will be used.

(PAR) An automatic reset occurs after communication has been restored.

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DIAGNOSTICS Menu

BAS/Network Comm Failure

Used With: BAS system control is expected.

Module: BAS

Problem: The LCI or BCI has lost communications with the Network for > 15 minutes.

Check: That the Network (Tracer or 3rd party building control panel) is powered up and running properly. If so, check unit wiring between LCI or BCI and network (Tracer or 3rd party building control panel).

All active commands and control setpoints provided by the network, through the LCI or BCI, will be cancelled and/ or ignored. Setpoints will fall-back to the default designated sources, otherwise Human Interface setpoints will be used.

(PAR) An automatic reset occurs after communication between the network and LCI or BCI has been restored.

Blocked Air Return Failure

Used With: Option available w/Fresh Air Measurement (VCM), OA Damper w/DCV or CO2 Reset installed.

Module: VCM

Problem: The low pressure limit on the VCM module is detected closed for 1 second.

Check: Mixed air section damper linkages and actuators for proper travel and operation and return duct for impediments to airflow. Check wiring between mixed air pressure sensor and VCM module. Check wiring between all damper actuators and control box.


(PMR) A manual reset is required after the diagnostic is set. It can be reset by the HI or Tracer, or by cycling power to the RTM.

CO2 Sensor Failure

Used With: DCV option or CO2 reset function installed.

Module: VCM

Problem: The CO2 Sensor input is out of range.

Check: Wiring between the VCM and customer terminal block, and between the terminal block and sensor.

All DCV (Demand Control Ventilation) functions, or CO2 reset functions, will cease and the unit will fall-back to the default outside air damper minimum position arbitration logic.

(PAR) An automatic reset occurs after the CO2 Sensor transducer input receives a signal that is within range for 10 continuous seconds.

Compressor Contactor/Drive Fail (Ckt-1 or Ckt-2)

Used With: See compressor protection devices on MCM control wiring schematic.

Module: MCM

Problem: The compressor contactor for the given circuit has malfunctioned. The circuit’s compressor proving input is detected closed continuously for more than 3 seconds while neither compressor is on.

Check: The circuits contactor, side contacts, wiring, etc.

All compressors on the associated circuit will be locked out and prevented from operation.

(PMR) A manual reset is required after the diagnostic is set. It can be reset by the HI or Tracer, or by cycling power to the RTM.

Table 11: DiagnosticsTroubleshooting Chart (continued)



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DIAGNOSTICS Menu

Compressor Trip(Ckt-1 or Ckt-2)

Used With: See compressor protection devices on MCM control wiring schematic.

Module: MCM

Problem: There have been 4 occurrences*, during active compressor operation, of the compressor proving input for the given circuit being detected open continuously for more than 3 seconds.

Check: All compressor protection devices in the associated refrigerant circuit's 115v contactor control wiring circuit.

Prior to the (PMR), each occurrence of a compressor trip will inhibit all compressor operation of the circuit for a period of 15 minutes. After this period the circuit will be allowed to restart.

During the (PMR), all compressors on the associated circuit will be locked out and prevented from operation.

(PMR) A manual reset1 is required after this diagnostic occurs. The Diagnostic can be reset by the unit mounted Human Interface Module or Tracer, or by cycling power to the RTM.Note: *Prior to the (PMR), if any compressor on the circuit has 3 continuous minutes of operation, the occurrences counter resets to zero and no error is generated.

Condenser Pressure Sensor Failure (Ckt-1 or Ckt-2)

Used With: DX cooling w/water cooled condensers.

Module: MPM

Problem: The saturated condenser pressure sensor input is out of range for the given circuit.

Check: Wiring from the MPM to the pressure sensor. The input voltage range should be between: 0.625 and 4.80VDC.


(PAR) An automatic reset occurs after the Condenser Pressure Sensor input returns to within range for 10 continuous seconds.

Condenser Sump Heater Failure Manual

Used With: DX cooling w/water cooled condensers w/sump heater.

Module: MCM

Problem: The sump min level switch is CLOSED, and the Sump Water Temperature is less than 37.5 F, and has remained this way for 20 minutes.

Check: Actual water level, minimum level switch, heater power circuitry.

The unit will perform Sump Water Freeze Protection function.

(PMR) A manual reset is required anytime after the Diagnostic is set to re-enable compressor operation. The Diagnostic can be reset by the Human Interface or Tracer, or by cycling power to the RTM.

Condenser Sump Pump Manual Fail


Module: MCM

Problem: Sump Pump contactor auxiliary contacts do not close (state change), within 6 seconds, when the pump is requested ON for mechanical cooling, or are open for 6 continuous seconds during compressor operation.

Check: Wiring to sump pump, contactor, and auxiliary contacts. Check for pump operation.

A compressor lockout is generated on all circuits.

(PMR) A manual reset is required anytime after the Diagnostic is set to re-enable compressor operation. The Diagnostic can be reset by the Human Interface or Tracer, or by cycling power to the RTM.




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DIAGNOSTICS Menu

Cond Sump Max Level Failure


Module: MCM

Problem: The condenser sump water level reaching the Cond Sump Max Level Switch is considered an undesirable condition indicating a problem with the mechanical float valve or some other water control mechanism.

Check: Max level switch, float apparatus, and wiring

The Cond Sump Fill Relay will be de-energized.

(PAR) Once the Cond Sump Max Level Switch input is open for 120 continuous seconds the diagnostic will be cleared and the Cond Sump Fill Relay will be energized.

Cond Sump Min Level or Drain Fail


Module: MCM

Problem: Min Level Fail: The Cond Water Sump Fill Relay is energized, the 30-minute fill timer expired and the Cond Water Sump Min Level Input has not closed.Drain Fail: The Cond Sump Min Level Input has remained CLOSED for 5 continuous minutes after a Cond Sump Drain Request has occurred.

Check: wiring from the MCM to the Sump Fill valve, water flow to the sump, sump min level switch and associated wiring.

All compressor circuits are locked out due to inability to determine if the sump has sufficient water level.

De-energize the Heat relay.

(PAR) An automatic reset occurs after:Min Level Fail: the Cond Water Sump Min Level Input is closed for 10 continuous seconds.Drain Fail: the Cond Sump Min Level is open for 10 continuous seconds.Both: clear the diagnostic and compressor lockouts.

Condenser Sump Temp Sensor Failure


Module: MCM

Problem: The Condenser Sump Temperature Sensor input is out of range. (Temperature < -40F or Temperature > 200 F).

Check: Wiring from the MCM to the temperature sensor. Removing the plug from the MCM there should be no shorts or opens on the wires, readings should between 830 ohms and 345k ohms.

A compressor lockout is generated on all circuits and the Condenser Sump is drained completely if the Outdoor Air Temp is below 35F or failed.

(PAR) An automatic reset occurs and the sump is allowed to fill after the Condenser Sump Temp input rises above 40F for 10 seconds.




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DIAGNOSTICS Menu

Condenser Sump Min Level Short Cycle Failure


Module: MCM

Problem: The Sump Min Level Input has opened three times without 60 seconds of continuous sump pump operation.

Check: Water flow rate, leaking drain, faulty min level switch or wiring.

A compressor lockout is generated on all circuits.

(PMR) A manual reset is required anytime after the diagnostic is set to re-enable compressor operation. The diagnostic can be reset by the Human Interface or Tracer, or by cycling power to the RTM.

Cond Temp Sensor Failure (Ckt-1 or Ckt-2)

Used With: DX cooling w/air cooled condensers.

Module: MCM

Problem: The saturated condenser temperature sensor input is out of range for the given circuit.

Check: Wiring from the MCM to the temperature sensor. Removing the plug from the MCM there should be no shorts or opens on the wires, readings should between 830 ohms and 345k ohms.


(PAR) An automatic reset occurs after the Condenser Temp Sensor input returns to its allowable range within 10 seconds.

Dirty Filter

Module: RTM

Problem: The dirty filter switch input on the RTM has closed for more than 60 continuous seconds.

Check: Dirty filters, shorted wiring, failed switch, tubing.

An Information Only Diagnostic is set.

(INFO) An automatic reset occurs after the Dirty Filter input reopens for 60 continuous seconds.

Dirty Final Filter

Module: RTMS

Problem: The dirty final filter switch input on the RTM has closed for more than 60 continuous seconds.


An Information Only diagnostic is set.

(INFO) An automatic reset occurs after the Recovery Filter proving switch input reopens for 60 continuous seconds.

Dirty Recovery Filter

Module: MPM

Problem: The dirty recovery filter switch input on the MPM has closed for more than 60 continuous seconds.



(INFO) An automatic reset occurs after the Recovery Filter proving switch input reopens for 60 continuous seconds.




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ECEM Communications Failure

Module: ECEM

Problem: The RTM has lost communications with the ECEM.

Check: Wiring between the communications terminal block and the ECEM. Check for polarity, crimp and wire integrity of the pins.

On units w/ Comparative Enthalpy option, the Economizer Enable Enthalpy function will revert to Reference Enthalpy or Drybulb comparison.On units w/ Statitrac option, the space pressure control is deactivated, the exhaust fan is turned off, the exhaust damper is closed and the outside damper is limited to minimum position.


Economizer DryBulb Setpoint Failure

Module: GBAS(5VDC/10VDC)

Problem: The GBAS input assigned to Economizer DryBulb Setpoint is out of range. (Temperature <50 F or Temperature > 140 F)

Check: Wiring and external devices on the associated GBAS input.

The Active Economizer DryBulb Setpoint reverts to the HI default Economizer DryBulb Enable Setpoint value.

(PAR) An automatic reset occurs after the GBAS input returns to within range for 10 continuous seconds, or after a different valid Economizer DryBulb Enable Setpoint source selection is user-defined.

Emergency Stop

Module: RTM

Problem: The circuit wired to the Emergency Stop Input has opened. This can occur by design or un-intentionally.

Check: An open circuit has occurred on the Emergency Stop input caused either by a High Duct Temp T-stat trip, the opening of field-provided contacts, etc., or due to a fault of the wiring or external devices.

The unit will trip all outputs, de-energize dx cooling, staged heating, fans, etc., and will drive all analog ouputs closed/stop, fan speed, dampers, modulating heat, etc.

(PMR) A manual reset is required after the Emergency Stop input recloses. The Diagnostic can be reset by the Human Interface or Tracer or by cycling power to the RTM.




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Energy Recovery Wheel Proof Failure

Module: MPM

Problem: Comparison of the Leaving Recovery Exhaust Temp and Return Air Temp indicates inadequate temperature differential exists which could be caused by improper energy recovery wheel operation.

Check: Wheel operation, dirty wheel material, temperature sensor integrity.

Energy Wheel output is de-energized and associated dampers closed while in heat mode. In cooling mode the dampers will still open during economizing operation.

(PMR) A manual reset is required anytime after the Diagnostic is set. The Diagnostic can be reset by the Human Interface or Tracer, or by cycling power to the RTM.

Entering Evaporator Temperature Sensor Failure (Ckt-1 or Ckt-2)

Used With: DX cooling.

Module: MCM

Problem: The Entering Evap Temp Sensor input for the given circuit is out of range. (Temperature <-55 F or Temperature > 209 F)

Check: The HI value and wiring between the MCM and specific sensor. Removing the plug from the MCM there should be no shorts, opens and sensor resistance should be between 830 ohms and 345.7Kohms.

The Low Charge Protection function (either Ckt-1 or Ckt-2) is disabled on units with that function and all compressors on the given circuit will be locked out and prevented from operating.

(PAR) An automatic reset occurs after the entering Evaporator Temperature Sensor input returns to within range continuously for 10 seconds.

Evaporator Temperature Sensor Failure (Ckt-1 and Ckt-2)


Module: MCM

Problem: The Evap Temp Sensor input for the given circuit is out of range. (Temperature <-55 F or Temperature > 209 F)

Check: The HI value and wiring between the MCM and specific sensor. Removing the plug from the MCM there should be no shorts, opens and sensor resistance should be between 830 ohms and 345.7Kohms.

The Coil Frost Protection function for the given refrigeration is disabled.The Low Charge Protection function (either Ckt-1 or Ckt-2) is disabled on units with that function and all compressors on the given circuit will be locked out and prevented from operating.

(PAR) An automatic reset occurs after the evaporator temperature input returns to its allowable range for 10 seconds.




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Excessive Outdoor Air

Used With: FDD operation.

Module: RTM/VSM

Problem: The voltage feedback from the OA Damper actuator indicates the damper has failed OPEN (> 10% of commanded value) during ventilation mode for 5 continuous minutes.

Check: OA Damper apparatus for linkage binding or failure. Wiring/voltages between actuator and VSM. Wiring/voltages between the RTM and actuator.

None. Only an information diagnostic is annunciated.

(INFO) An automatic reset occurs when any of the following occurs: 1) the unit control has changed, or stopped, or 2) the feedback voltage has returned within its expected range.

Exhaust Fan Failure

Used With: Power Exhaust w/ or w/o Statitrac option, and when Return Fan is not installed.

Module: RTM

Problem: The unit has power exhaust and the exhaust proving switch input has been detected OPEN for 40 continuous seconds during any period of time in which the Exhaust Fan binary output is ON.

Check: Check belts, linkages, etc. on the exhaust fan assembly. If these are ok, check field/unit wiring between RTM and exhaust fan. If exhaust fan will run in service mode, then verify airflow proving switch and wiring.

A “minimum position” request is issued to the Economizer Actuator Control function. And a “Fan off” request is issued to the Exhaust Fan Control function.

Note: On units with an exhaust fan installed, an ECEM Comm Fail diagnostic will also generate this diagnostic to insure the defined reaction is observed.





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GBAS 0-5VDC Module Communications Failure

Module: GBAS(5VDC)

Problem: The RTM has lost communications with the GBAS(5VDC) Module.

Check: Check unit wiring between RTM and GBAS.

The UCM will initiate the following actions:a. Any Demand Limit request issued by this GBAS will be canceled. The Demand Limit request may continue if the BAS/Network is requesting it.b. All active Setpoints that source this GBAS will revert to their Human Interface default values.c. A fail safe function in the GBAS module will cause all GBAS outputs to be zeroed and de-energized.


GBAS 0-10 VDC Module Communications Failure

Module: GBAS(10VDC)

Problem: The RTM has lost communications with the GBAS(10VDC) Module.

Check: Check unit wiring between RTM and GBAS.

The UCM will initiate the following actions:a. Any Demand Limit request issued by this GBAS will be canceled. The Demand Limit request may continue if the BAS/Network is requesting it.b. All active Setpoints that source this GBAS will revert to their Human Interface default values.c. A fail safe function in the GBAS module will cause all GBAS outputs to be zeroed and de-energized.

(PAR) An automatic reset occurs after one complete set of the required IPC packets has been received.

Heat AUX Temp Sensor Fail (formerly: MWU Zone Sensor Fail)

Used With: Heat options.

Module: HEAT

Problem: The Heat Module’s Auxiliary Temperature Sensor has been assigned to at least one function, and this sensor signal is out of range (Temp < -55 F or Temp > 209 F).

Check: The HI value and wiring between the HEAT module and the sensor. Removing the plug from the HEAT module there should be no shorts, opens and sensor resistance should be between 830 ohms and 345.7Kohms.

The functions that designated the Heat Module Auxiliary Temperature Input as their input are disabled.

(PAR) An automatic reset occurs after the Heat Module Auxiliary Temperature input returns to its allowable range for 10 seconds.




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Heat Failure

Module: HEAT

Problem: The Gas or Electric heat controls has failed or has marginal performance and the Heat Fail Input has closed:a. for more than 80 seconds,b. for 10 consecutive occurrences (each lasting 5 seconds or more) within a 210 second period.(This is typically caused when the gas heater's igniter failed to light the gas, or because the electric heat section became too hot.)

Check Gas Heat: External ignition controller, wiring, combustion fan motor and airflow operation, etc.Check Electric Heat: Wiring, sufficient airflow, etc.


(INFO) An automatic reset occurs after the Heat Fail input remains open for 210 seconds continuously.

Heat Module Communication Failure

Module: HEAT

Problem: The RTM has lost communications with the HEAT module.

Check: Check unit wiring between RTM and HEAT module.

An “All Heat Off” request is sent to the heat operation function:a. On staged gas or electric heat units, all heat module outputs will be de-energized.b. On hydronic heat or chilled water units, the supply fan will be turned off, the outside air damper closed, hydronic/chill water valves will be driven to 100%, and the relay outputs will be controlled for proper signal routing to actuators.





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High Comp Press Diff Failure (Ckt1 and Ckt2)

Used With: Low Vi

Module: MCM

Problem: An excessive compressor pressure differential condition has tripped the given refrigerant circuit 4 times before the call for mechanical cooling has terminated.

Check: The condenser fan operation, condenser and evaporator temperature sensor values for proper readings and refrigerant charge. Check evaporator coil for airflow obstruction.


(PMR) A manual reset is required anytime after the diagnostic is set to re-enable compressor operation. The diagnostic can be reset by the Human Interface or Tracer, or by cycling power to the RTM.

High Superheat (Ckt-1 or Ckt-2)


Module: MCM

Problem: DX cooling operation has been active for 10 minutes on the given circuit, and the difference in the entering and leaving evaporator temperatures is:a. less than the Evaporator Temperature Differential Setpoint for a period of ten minutes, and…b. greater than the Evaporator Temperature Differential Setpoint minus 5 F.

Check: Refrigerant. Sensor integrity.


(PAR) An automatic reset occurs after the difference in the entering and leaving evaporator temperature is less than the Evaporator Temperature Differential Setpoint minus 5 F.

Leaving Recovery Exhaust Temp Failure

Used With: Energy Recovery Wheel option.

Module: MPM

Problem: The Leaving Recovery Exhaust Temp sensor is out of range. (Temp < -55 F or Temp > 209 F)

Check: The HI value and wiring between the MPM module and the sensor. Removing the plug from the MPM module there should be no shorts, opens and sensor resistance should be between 830 ohms and 345.7Kohms.

Exhaust Air Bypass Damper modulated fully closed if energy recovery for heating is active or if energy recovery is not active. If OA Damper is fully open Exhaust Air Bypass and Outside Air Bypass dampers modulated fully open when Outside Air Temp is 10F or less.

(PAR) An automatic reset occurs after the Leaving Recovery Exhaust Temp input returns to within range continuously for 10 seconds




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Low Air Temperature Limit Trip (formerly: Freezestat Trip)

Used With: Hydronic or steam heat option, or w/chilled water installed.

Module: HEAT

Problem: The Low Air Temperature Limit Trip condition has been detected. This can occur if either of the following occurs:a. the Hydronic Heat Low Air Temperature Limit input closes for > 1 second, orb. the Chilled Water Low Air Temperature Limit input opens for > 1 second.

Check: Proper outside air damper actuator/linkage setup.

The UCM will initiate the following actions;a. An “Open All Water Valves” request is issued to the heat module function, causing any steam, hot water, or chilled water valves on the unit to open.b. An “All Heat OFF” request is issued to the heat control function.c. A “Fan Off” request is sent to the supply fan and the return fan control functions.d. A “Close Damper” request is sent to the outside air damper control function.

(PMR) A manual reset is required after the Low Air Temperature Limit Trip condition clears. The Diagnostic can be reset at the unit mounted Human Interface, by Tracer, or by cycling power to the RTM.

Low Pressure Control Open (Ckt-1 or Ckt-2)


Module: MCM

Problem: The LPC Switch Input on the given circuit is detected open for at least 6 seconds.

Check: State of refrigerant charge for the given circuit.

A “Lockout Circuit” request is issued to the given circuit’s compressor staging control function.


Low Refrigerant Charge (Ckt-1 or Ckt-2)


Module: MCM

Problem: The cooling circuit of interest has been active for 10 minutes and the difference in the entering and leaving evaporator temperatures has been greater than the Evaporator Temperature Differential Setpoint for 10 continuous minutes.

Check: Refrigerant charge, temperature sensor values.

A “Lockout” request is issued to the given circuit’s compressor Staging Control Function.

(PMR) A manual reset is required anytime after the Diagnostic is set. The Diagnostic can be reset by the Human Interface or Tracer, or by cycling power to the RTM.”




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Manual Reset Return Pressure Limit Trip

Used With: Return Fan.

Module: MPM

Problem: The return plenum pressure has exceeded the Return Plenum Pressure High Limit (3.5 IWC).

Check: Check return plenum pressure, exhaust/return damper actuators, return pressure transducer assembly and wiring, etc.



Manual Reset Supply Air Static Pressure Limit

Used With: VVDA units, or CVDA/CVZT units with supply air pressure sensor installed.

Module: RTM

Problem: The supply air pressure has exceeded the Supply Air Pressure High Limit Setpoint the 3rd consecutive time while the unit is operating in any mode.

Check: Supply air ductwork, supply fan speed control, supply air pressure transducer assembly and wiring.

A “Supply Air Pressure Shutdown” signal is sent to the following functions:a. Compressor Staging Control,b. Economizer Actuator Control,c. Heat Operation,d. Supply Fan/Return Fan Control,e. IGV / VFD Control,f. Exhaust Fan Controlg. Exhaust Actuator Control

(PMR) A manual reset is required and can be accomplished at the Human Interface or by Tracer, or by cycling the power to the RTM.

Manual Reset Space Press Low Limit Trip

Used With: Return Fan w/Statitrac.

Module: RTM

Problem: The building’s space pressure has dropped below the Building Pressure Low Limit Setpoint for the 3rd time without the building pressure ever rising above Building Pressure Setpoint bottom deadband.

Check: Check return plenum pressure, exhaust/return damper actuators, etc.



Note: See Auto Reset Space Press Low Limit Trip Above.

MCM Communications Failure

Module: MCM

Problem: The RTM has lost communications with the MCM module.

Check: Check unit wiring between RTM and MCM module.

A “Lockout” request is sent to the Compressor Staging Control function. And a fail-safe function in the MCM will cause all MCM outputs to be zeroed and de-energized.





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MDM Communications Failure

Module: MDM

Problem: The RTM has lost communications with the MDM module.

Check: Check unit wiring between RTM and MDM module.

All active commands and setpoints provided by the MDM module will be canceled and/or ignored. All binary outputs will be de-energized and analog output set to fail-safe. Dehumidification control function is disabled and a compressor lockout request is issued for the Reheat Circuit (IPak:Ckt-2, IPakII:Ckt-1)


MPM Communications Failure

Module: MPM

Problem: The RTM has lost communications with the MPM module.

Check: Check unit wiring between RTM and MPM module.

a. All active commands provided by the MPM module will be canceled and/or ignored. Return fan control function is disabled and a “Unit Shutdown” request is issued.b. For evaporative condensing units, a lockout request is issued, for all circuits, to the compressors staging control function.


Minimum Outdoor Air Flow Setpoint Failure

Used With: Fresh Air Measurement (VCM) option.

Module: VCM

Problem: The GBAS input assigned to Minimum Outdoor Air Flow Setpoint is out of range. (OAFlowStp is < 0 or OAFlowStp > Max Unit Airflow1


1See Setpoints menu Min OA Flow Setpoint for max unit airflows table.

The Active Minimum OA Flow Setpoint reverts to the default Minimum OA Flow Setpoint of the Human Interface.

(PAR) An automatic reset occurs after the Minimum OA Flow Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Active Minimum OA Flow Setpoint value is specified (BAS/Network).

Mode Input Failure

Module: RTM

Problem: The RTM Mode input is out of range. (R < 1k ohm or R > 40k ohm)

Check: Mode input resistance should be between 1 Kohm and 40 Kohms. If so, check field/unit wiring between Sensor and RTM.

The system mode reverts to the default (HI set) System Mode.

(INFO) An automatic reset occurs after the Mode input returns to its allowable range for 10 seconds.




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Morning Warmup Setpoint Failure

Module: RTM

Problem: The GBAS input assigned to MWU Setpoint is out of range (Temp < 50 F or Temp > 90 F).


The Active MWU Setpointreverts to the defaultMWUSetpoint from the Human Interface.

(PAR) An automatic resetoccurs after the GBAS input assigned to the MWU Setpoint input returns to within range for 10 continuous seconds, or after a different, valid MWU Setpoint source is applied (BAS/Network).

NSB Panel Communication Failure

Module: NSB Panel

Problem: The RTM has lost communications with the NSB Panel (Night SetBack Panel or programmable zone sensor).

Check: Check field/unit wiring between RTM and NSB Panel.

a. The unit reverts to the next lower priority mode switching source (typically the HI default mode). b. if the NSB Panel Zone Sensor is the designated sensor source for any functions, those functions are disabled.


NSB Panel Zone Temp Sensor Failure

Module: NSB Panel

Problem: The NSB Panel's zone temp sensor input is out of range. (This input is at the NSB Panel, not on the Rooftop unit itself).

Check: If an external sensor is connected to the NSB Panel zone sensor input the internal NSB Panel zone sensor should be disabled, therefore verify external sensor’s resistance. If in valid range, check wiring between sensor and the NSB Panel.

a. If the external sensor has failed the NSB will revert to its local value and no diagnostic will be generated.b. If the local sensor has failed also, or is the only sensor of the two being used, the unit will generate the diagnostic and set all of the associated functions to disabled.

(PAR) An automatic reset occurs after the NSB Panel’s sensor returns to within range for 10 continuous seconds, or after a different, valid Active Zone Temp Sensor value is specified (BAS/Network).

OA Humidity Sensor Failure

Used With: Comparative Enthalpy option.

Module: RTM

Problem: The outside air humidity sensor data is out of range (Humidity < 10% or Humidity > 90%).

Check: Check field/unit wiring between RTM and the sensor.

The Economizer Enable r.e Enthalpy function reverts to Dry-Bulb Temperature changeover (“Level 1”) control.

(PAR) An automatic reset occurs after the OA Humidity input returns to its allowable range for 10 seconds.




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OA Temperature Sensor Failure

Used With: Comparative Enthalpy, DX cooling, Energy Recovery Wheel options.

Module: RTM

Problem: The RTM OA Temperature Sensor has been assigned to at least one function, and this sensor signal is out of range (Temp < -55 F or Temp > 209 F).

Check: The HI value and wiring between the RTM module and the sensor. Removing the plug from the RTM module there should be no shorts, opens and sensor resistance should be between 830 ohms and 345.7Kohms.

Unit functions that are disabled include:a. Low Ambient Compressor Lockout b. The Outside Air Damper drives to minimum position. c. On VAV units with SA Temp Reset type selected as OA Temp Reset, the Reset type reverts to NONE for the duration of the failure.

(PAR) An automatic reset occurs after the OA Temp input returns to its allowable range. In order to prevent rapid cycling of the Diagnostic, there is a 10 second delay before the automatic reset.

Occupied Dehumidification Setpoint Failure

Module: RTM

Problem: The GBAS input assigned to Occupied Dehumidification Setpoint is out of range (Humidity < 10% or Humidity > 90%).


The Active OccupiedDehumidification Setpointreverts to the defaultOccupied DehumidificationSetpoint from the Human Interface.

(PAR) An automatic resetoccurs after the GBAS input assigned to the OccupiedDehumidification Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Occupied Dehumidification Setpoint source is applied (BAS/Network).

Occupied Humidification Setpoint Failure

Module: RTM

Problem: The GBAS input assigned to Occupied Humidification Setpoint is out of range (Humidity < 10% or Humidity > 90%).


The Active OccupiedHumidification Setpointreverts to the defaultOccupied HumidificationSetpoint from the Human Interface.

(PAR) An automatic resetoccurs after the GBAS input assigned to the OccupiedHumidification Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Occupied Humidification Setpoint source is applied (BAS/Network).

Occupied Zone Cool Setpoint Failure

Used With: CVZT units.

Module: RTM

Problem: The source assigned to Occupied Zone Cool Setpoint is out of range (Temperature < 45 F or Temperature > 94 F).

Check: Wiring and external devices on the associated RTM input.

The Active Occupied Zone Cooling Setpoint reverts to the default Occupied Zone Cooling Setpoint of the Human Interface.

(PAR) An automatic resetoccurs after the source input assigned to the Occupied Zone Cooling Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Occupied Zone Cooling Setpoint source is applied (BAS/Network).




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Occupied Zone Heat Setpoint Failure

Used With: CVZT units, VVDA/CVDA units w/DWU option.

Module: RTM

Problem: The source assigned to Occupied Zone Heat Setpoint is out of range (Temperature < 45 F or Temperature > 94 F).


The Active Occupied Zone Heating Setpoint reverts to the default Occupied Zone Heating Setpoint of the Human Interface.

(PAR) An automatic resetoccurs after the source input assigned to the Occupied Zone Heating Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Occupied Zone Heating Setpoint source is applied (BAS/Network).

Outdoor Air Damper Not Modulating


Module: RTM/VSM

Problem: The voltage feedback from the OA Damper actuator indicates the damper has failed CLOSED (< 10% of commanded value) during ventilation mode for 5 continuous minutes.Check: OA Damper apparatus for linkage binding or failure. Wiring/voltages between actuator and VSM. Wiring/voltages between the RTM and actuator.



RTM Auxiliary Temperature Sensor Failure

Module: RTM

Problem: The RTM Aux Temperature Sensor has been assigned to at least one function, and this sensor signal is out of range (Temp < -55 F or Temp > 209 F).


The functions with the RTM Aux Temperature input designated as their sensor are disabled.

(PAR) An automatic reset occurs after the designated temperature input returns to its allowable range. In order to prevent rapid cycling of the diagnostic, there is a 10 seconds delay before the automatic reset.




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RTM Space Humidity Sensor Failure

Used With: Dehumidification or Humidification option.

Module: RTM

Problem: The RTM space humidity sensor data is out of range (Humidity < 1% or Humidity > 100%).

Check: Check field/unit wiring between RTM and the sensor.

The dehumidification and humidification functions are disabled if the RTM Space Humidity Sensor is selected as sensor source for these functions.

(PAR) An automatic reset occurs after the RTM Space Humidity Sensor input returns to within range continuously for 10 seconds.

RTM Zone Temperature Sensor Failure

Module: RTM

Problem: The RTM Zone Temperature Sensor has been assigned to at least one function, and this sensor signal is out of range (Temp < -55 F or Temp > 209 F).


The functions with the RTM Zone Temperature Sensor input designated as their sensor are disabled.

(PAR) An automatic reset occurs after the designated temperature signal returns to its allowable range. In order to prevent rapid cycling of the diagnostic, there is a 10 second delay before the automatic reset.

RA Humidity Sensor Failure

Used With: Dehumidification or Humidification option, or Comparative Enthalpy installed.

Module: ECEM

Problem: The return air humidity sensor data is out of range (Humidity < 10% or Humidity > 90%).

Check: Check field/unit wiring between ECEM and the sensor.

The Economizer Enable r.e. Enthalpy function reverts to Reference Enthalpy changeover (“Level 2”) control.

(PMR) An automatic reset occurs after the RA Humidity input returns to its allowable range continuously for 10 seconds.

Rapid Restart HW Configuration Failure

Used With: Rapid Restart.

Module: RTM

Problem: The GBAS(5VDC) hardware configuration module or input has failed, or has been changed since the last power cycle.Check: The wire harness, the GBAS(5VDC) config module input. Refer to the Human Interface GBAS(5VDC) status screen for proper index value.

The unit will not honor the Rapid Restart start sequence. Normal unit start times and DX interstage will be honored.

(PAR) An automatic reset occurs after the user has accessed and followed the instructions on the Human Interface Rapid Restart configuration menu. Press + or - key then press the ENTER key to reset the configuration. Power down the unit, troubleshoot then power up the unit and return to this screen for verification.




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Return Air Temperature Sensor Failure

Used With: Comparative Enthalpy installed, or Energy Recovery Wheel option.

Module: ECEM

Problem: The ECEM RA Temperature Sensor has been assigned to at least one function, and this sensor signal is out of range (Temp < -55 F or Temp > 209 F).

Check: The HI value and wiring between the ECEM module and the sensor. Removing the plug from the ECEM module there should be no shorts, opens and sensor resistance should be between 830 ohms and 345.7Kohms.

The Economizer Enable r.e. Enthalpy function reverts to Reference Enthalpy changeover (“Level 2”) control.

(PAR) An automatic reset occurs after the RA Temperature input returns to its allowable range continuously for 10 seconds.

Return Fan failure

Module: RTM

Problem: The return fan proving input is detected OPEN for 40 continuous seconds during any period of time in which the return fan relay is ON.

Check: The return fan drive and belt. Faulty wiring with the return fan proving switch circuit.Note: A communications error from the MPM will also cause a return fan failure lockout.


(PMR) A manual reset is required anytime after the diagnostic is set. The diagnostic can be reset by the Human Interface or Tracer, or by cycling power to the RTM.




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Return Plenum Pressure Sensor Failure

Used With: Return Fan option.

Module: MPM

Problem: The return plenum pressure sensor input is out of range and one of the following is occurringa. The return plenum pressure sensor value has risen above +3.5 IWCb. The return fan is on, the return fan speed is 100%, and the return plenum pressure sensor value has fallen below -0.75 IWC.b. The return fan is off and the return plenum pressure sensor value has fallen below -0.75 IWC.

Check: Return pressure transducer assembly, tubing and wiring. Return fan drive and belt. Wiring between the MPM and sensor.


(PAR) An automatic reset occurs after the return plenum pressure input returns to within range for 10 continuous seconds.

Rooftop Module Data Storage Error

Used With: All units.

Module: RTM

Problem: There is an older version Human Interface (prior to 32.xx) installed in the unit or There was a data transmission error.

Check: a. Make sure the proper Human Interface version is installed in the unit.b. This can also be caused by an intermittent power loss. Turn the unit off for 1-2 minutes, then back on again. If diagnostic persists, then the RTM may need to be replaced.

The diagnostic will be displayed at the top level status screen, and unit operation will be prevented.

(PMR) A manual reset is required anytime after the diagnostic is set. The diagnostic can be reset by the Human Interface or Tracer, or by cycling power to the RTM.

SCM Communications Failure

Module: SCM

Problem: The RTM has lost communications with the SCM.

Check: Check unit wiring between RTM and SCM module.

A “Lockout” request is sent to the compressor staging control function. And a fail-safe function in the SCM will cause all SCM outputs to be zeroed and de-energized.





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SZVAV HW Configuration Failure

Used With: SZVAV units.

Module: RTM

Problem: The GBAS(5VDC) hardware configuration module or input has failed, or has been changed since the last power cycle.Check: the wire harness, the GBAS(5VDC) config module input. Refer to the Human Interface GBAS(5VDC) status screen for proper index value.

The unit will not honor the Single Zone VAV control sequence. The unit will perform normal Zone Temperature control (CVZT).

(PAR) An automatic reset occurs after the user has accessed and followed the instructions on the Human Interface SZVAV configuration menu. Press + or - key then press the ENTER key to reset the configuration. Power down the unit, troubleshoot then power up the unit and return to this screen for verification.

Space Press Low Limit Trip Auto Reset


Module: RTM

Problem: The building’s space pressure has dropped below the Building Pressure Low Limit Setpoint for the 1st or 2nd time out of 3 occurrences



(PAR) An auto reset occurs when the building’s space pressure has risen above the Building Pressure Low Limit Setpoint plus .02 IWC.

Note: Each occurrence will increment a counter which upon the third occurrence will generate a manual reset diagnostic. The counter will be cleared if the building pressure ever exceeds the building pressure setpoint bottom deadband.

Space Press Low Limit Trip Warning


Module: RTM

Problem: The building’s space pressure has dropped below the Building Pressure Low Limit Setpoint plus 0.02 IWC.


Information only. (PAR) An auto reset occurs when the building’s space pressure has risen above the Building Pressure Low Limit Setpoint plus .03 IWC.




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Space Pressure Sensor Failure

Used With: Power Exhaust w/Statitrac option (Building pressure control).

Module: ECEM

Problem: The unit is reading a signal that is out of range for the Space Pressure Sensor transducer input (During calibration: V < 40 mV or V > 420 mV, During operational times: V < 40 mV or V > 0.75 V).

Check: Check unit wiring between sensor and ECEM, and solenoid and ECEM. Check the transducer assembly tubing and operation of the calibration solenoid which should shunt the ambient pressure (Windbird) to both the high and low ports of the transducer for a duration of 1 sec. every minute.

The Space Pressure Control function is disabled, and the exhaust fan and the exhaust damper actuator are controlled as if the unit did not have Statitrac. Default exhaust enable point is used.

(PAR) An automatic reset occurs after the designated Space Pressure transducer sends a signal within range for 10 continuous seconds.

Space Static Pressure Setpoint Failure

Used With: Power Exhaust w/Statitrac option (Building pressure control).

Module: ECEM

Problem: The GBAS input assigned to the Space Static Pressure Setpoint is out of range (Input < 0.03 IWC or Input > 0.20 IWC).

Check: The wiring between the GBAS input assigned to this setpoint and the external device.

The Active Space Pressure Setpoint will revert to the default Space Pressure Setpoint from the Human Interface.

(PAR) An automatic resetoccurs after the source input assigned to the Space Pressure Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Space Pressure Setpoint source is applied (BAS/Network).

Supply Air Pressure Sensor Failure

Used With: VVDA.

Module: RTM

Problem: The Supply Air Pressure sensor voltage input is out of range (Input < 40mV or Input > 4.75V)

Check: Check field/unit wiring between Sensor and RTM.

The IGV will drive closed or supply fan speed to minimum, and the following functions are disabled; a. SA Pressure Control b. SA Static Pressure Limit

(PAR) An automatic reset occurs after the SA Pressure input returns to its allowable range for 10 seconds.

Supply Air Pressure Setpoint Failure

Used With: VVDA.

Module: RTM

Problem: The GBAS input assigned to the Supply Air Pressure Setpoint is out of range (Input < 1.0 IWC or Input > 4.3 IWC).


The default Supply Air Pressure Setpoint at the Human Interface will become the Active Supply Air Pressure SETPOINT.

(PAR) An automatic resetoccurs after the source input assigned to the Supply Air Pressure Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Supply Air Pressure Setpoint source is applied (BAS/Network).




RT-SVP07E-EN 143

DIAGNOSTICS Menu

Supply Air Reheat Setpoint Failure

Used With: Dehumidification option.

Module: RTM

Problem: The GBAS input assigned to the Supply Air Reheat Setpoint is out of range (Temp< 60 F orTemp > 90 F).


The Active Supply Air Reheat Setpoint reverts to the default Supply Air Reheat Setpoint defined at the Human Interface.

(PAR) An automatic resetoccurs after the source input assigned to the Supply Air Reheat Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Supply Air Reheat Setpoint source is applied (BAS/Network).

Supply Air Temperature Cool Setpoint Failure

Used With: VVDA.

Module: RTM

Problem: The source assigned to SA Temp Cool Setpoint is out of range (Temp < 35 F or Temp > 95 F).


The Active Supply Air Temp Cool Setpoint reverts to the default Supply Air Temp Cool Setpoint defined at the Human Interface.

(PAR) An automatic resetoccurs after the source input assigned to the Supply Air Temp Cool Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Supply Air Temp Cool Setpoint source is applied (BAS/Network).

Supply Air Temperature Heat Setpoint Failure Used With: VVDA.

Module: RTM

Problem: The source assigned to SA Temp Heat Setpoint is out of range (Temperature < 35 F or Temperature > 185 F).


The Active Supply Air Temp Heat Setpoint reverts to the default Supply Air Temp Heat Setpoint defined at the Human Interface.

(PAR) An automatic resetoccurs after the source input assigned to the Supply Air Temp Heat Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Supply Air Temp Heat Setpoint source is applied (BAS/Network).

Supply Air Temperature Sensor Failure

Used With: All units.

Module: RTM

Problem: The RTM Supply Air Temperature Sensor signal is out of range (Temp < -55 F or Temp > 209 F).


These unit functions are disabled: a. Supply Air Tempering b. Economizing c. On CV units, the Supply Air Temperature low limit function is disabled. d. On VAV units, the Supply Air Temperature Control heating and cooling functions are disabled.

(PAR) An automatic reset occurs after the designated Supply Air Temperature input returns to its allowable range. In order to prevent rapid cycling of the Diagnostic, there is a 10 second delay before the automatic reset.




144 RT-SVP07E-EN

DIAGNOSTICS Menu

Supply Fan Failure

Module: RTM

Problem: There is no supply irflow indication after the supply fan has been requested on. The supply airflow proving input is detected OPEN for 40 continuous seconds during any period of time in which the supply fan relay is ON. This input is ignored for up to 5 minutes after the supply fan is first started, until airflow is first detected.

Check: Check belts, linkages, etc. on the Supply Fan assembly. If these are ok, check field/unit wiring between RTM and Supply Fan.If Supply Fan will run in service mode, then verify airflow proving switch and wiring.

“OFF or “Close” requests are issued as appropriate to the following functions:a. Compressor staging/Chilled Water controlb. Heat operationc. Supply fan control and proof of operation.d. Return fan control and proof of operation.e. Exhaust fan control and proof of operationf. Exhaust actuator controlg. Economizer actuator controlh. IGV / VFD control


Supply Fan Proving Failure

Used With: Required w/units with isolation dampers (fire dampers) installed to insure proper airflows and proving switch operation.

Module: RTM

Problem: The unit has isolation dampers and the Isolation Damper Interlock function is set to ENABLED. When the supply fan is requested OFF the unit expects the proving input to OPEN and will prevent the supply fan relay on the RTM from turning on again if being requested to do so. If the switch does not open within 5 minutes this diagnostic will occur.

Check: Check the supply fan airflow proving switch and wiring.






RT-SVP07E-EN 145

DIAGNOSTICS Menu

Unit HI Communications Failure

Module: RTM

Problem: The RTM has lost communications with the Unit mounted (local) Human Interface (HI).

Check: Field/unit wiring between RTM and Local HI.

A fail-safe function in the HI will:a. disallow any interaction between the HI and the RTM or any other modules. b. render all HI keystrokes ineffective, and c. cause the following to be displayed on the unit-mounted HI display: LOCAL HI COMMUNICATIONS LOSS CHECK COMM LINK WIRING BETWEEN MODULES (If the unit has a remote HI option, then on the remote HI module, this diagnostic will be reported and displayed as any other automatic reset diagnostic.)

(INFO) An automatic reset occurs after communication has been restored between the RTM and the HI. When the failure screen is cleared, the General display is restored and HI interaction with the interaction with the RTM is again permitted.

Unit Economizing When It Should Not


Module: RTM/VSM

Problem: Problem: The voltage feedback from the OA Damper actuator indicates the damper has failed OPEN (> 10% of commanded value) during economizer cooling mode for 5 continuous minutes.Check: OA Damper apparatus for linkage binding or failure. Wiring/voltages between actuator and VSM. Wiring/voltages between the RTM and actuator.






146 RT-SVP07E-EN

DIAGNOSTICS Menu

Unit Not Economizing When It Should


Module: RTM/VSM

Problem: Problem: The voltage feedback from the OA Damper actuator indicates the damper has failed CLOSED (< 10% of commanded value) during economizer cooling mode for 5 continuous minutes.Check: OA Damper apparatus for linkage binding or failure. Wiring/voltages between actuator and VSM. Wiring/voltages between the RTM and actuator.



Unoccupied Dehumidification Setpoint Failure

Module: RTM

Problem: The GBAS input assigned to Unoccupied Dehumidification Setpoint is out of range (Humidity < 10% or Humidity > 90%).Check: Wiring and external devices on the associated GBAS input.

The Active UnoccupiedDehumidification Setpointreverts to the defaultUnoccupied DehumidificationSetpoint from the Human Interface.

(PAR) An automatic resetoccurs after the GBAS input assigned to the UnoccupiedDehumidification Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Unoccupied Dehumidification Setpoint source is applied (BAS/Network).

Unoccupied Humidification Setpoint Failure

Module: RTM

Problem: The GBAS input assigned to Unoccupied Humidification Setpoint is out of range (Humidity < 10% or Humidity > 90%).


The Active UnoccupiedHumidification Setpointreverts to the defaultUnoccupied HumidificationSetpoint from the Human Interface.

(PAR) An automatic resetoccurs after the GBAS input assigned to the OccupiedHumidification Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Occupied Humidification Setpoint source is applied (BAS/Network).




RT-SVP07E-EN 147

DIAGNOSTICS Menu

Unoccupied Zone Cool Setpoint Failure

Module: RTM

Problem: The source assigned to Unoccupied Zone Cool Setpoint is out of range (Temperature < 45 F or Temperature > 94 F).


The Active Unoccupied Zone Cooling Setpoint reverts to the default Unoccupied Zone Cooling Setpoint of the Human Interface.

(PAR) An automatic resetoccurs after the source input assigned to the Unoccupied Zone Cooling Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Unoccupied Zone Cooling Setpoint source is applied (BAS/Network).

Unoccupied Zone Heat Setpoint Failure

Module: RTM

Problem: The source assigned to Unoccupied Zone Heat Setpoint is out of range (Temperature < 45 F or Temperature > 94 F).


The Active Unoccupied Zone Heating Setpoint reverts to the default Unoccupied Zone Heating Setpoint of the Human Interface.

(PAR) An automatic resetoccurs after the source input assigned to the Unoccupied Zone Heating Setpoint input returns to within range for 10 continuous seconds, or after a different, valid Unoccupied Zone Heating Setpoint source is applied (BAS/Network).

VCM Aux Temp. Sensor Failure.

Module: VCM

Problem: At least one enabled unit function has the VCM Aux Temperature Sensor input designated as its sensor, and the signal is out of range (Temp < -40 F or Temp > 200 F).

Check: The HI value and wiring between the VCM module and the sensor. Removing the plug from the VCM module there should be no shorts, opens and sensor resistance should be between 830 ohms and 345.7Kohms.

The functions with the VCM Aux Temperature Sensor input designated as their sensor are disabled.

(PAR) An automatic reset occurs after the designated temperature input returns to its allowable range. In order to prevent rapid cycling of the Diagnostic, there is a 10 seconds delay before the automatic reset.

VCM Communications Failure.

Module: VCM

Problem: The RTM has lost communications with the VCM module.

Check: Check unit wiring between RTM and VCM module.

Airflow measurement will be disabled and the unit will revert to the default OA Damper Minimum Position. CO2 sensor value will be disabled, DCV functionality will be disabled.

PAR) An automatic reset occurs after communication has been restored.




148 RT-SVP07E-EN

DIAGNOSTICS Menu

Velocity Pressure Sensor Failure

Used With: IPak I Fresh Air Measurement (VCM) option.

Module: VCM

Problem: The velocity pressure input signal is out of range (During calibration: volts < 40 mV or volts > 420 mV, During operational times: volts < 40 mV or volts > 0.75 V).

Check: Check unit wiring between sensor and VCM, and solenoid and VCM. Check the transducer assembly tubing and operation of the calibration solenoid which should shunt the differential pressure of the track sensor to both the high and low ports of the transducer for a duration of 1 sec. every minute.

Airflow measurement will be disabled and the unit will revert to OA CFM Compensation Function if enabled, or to the default OA Damper Minimum Position.

(PAR) An automatic reset occurs after the designated velocity pressure transducer sends a signal within range for 10 continuous seconds.

Velocity Pressure Sensor Failure (Left or Right)

Note: “Left” and “Right” are the left side of the unit, or right side, relative to someone facing the control box of the unit.

Used With: IPak II Fresh Air Measurement (VCM) option.

Module: VCM

Problem: The velocity pressure input signal of the designated flow station is out of range (During calibration: volts < 40 mV or volts > 420 mV, During operational times: volts < 40 mV or volts > 0.75 V).

Check: Check unit wiring between sensor and VCM, and solenoid and VCM. Check the transducer assembly tubing and operation of the calibration solenoid which should shunt the differential pressure of the traq sensor to both the high and low ports of the transducer for a duration of 1 sec. every minute.

Airflow measurement will be disabled and the unit will revert to OA CFM Compensation Function if enabled, or to the default OA Damper Minimum Position.

(PAR) An automatic reset occurs after the designated velocity pressure transducer sends a signal within range for 10 continuous seconds.

VOM Communications Failure

Module: VOM

Problem: The RTM has lost communications with the VOM module.

Check: Check unit wiring between RTM and VOM module.

Ventilation override actions will not be allowed, and the VOM Output relay will be de-energized.





RT-SVP07E-EN 149

DIAGNOSTICS Menu

Module Input / Output Descriptions

VSM Communications Failure

Module: VSM

Problem: The RTM has lost communications with the VSM module.

Check: Check unit wiring between RTM and VSM module. Check VSM power supply input.

A “Lockout” request is sent to the Compressor Staging/Speed Control function for the variable speed compressor circuit. A fail-safe function in the MCM will cause the MCM variable speed command output to be zeroed.





Table 12. Module I/O Descriptions

UNIT MODULE ANALOG INPUTS ANALOG OUTPUTS BINARY INPUTS BINARY OUTPUTSHuman Interface Module(LHI or RHI)

• None • None • None • None

Rooftop Module (RTM)

• Zone Temp Sensor• S/A Temp Sensor• O/A Temp Sensor• Mode Input (from

remote panel)• Cooling Setpoint

(from remote panel)• Heating Setpoint

(from remote panel)• S/A Pressure

Transducer• O/A Humidity

Sensor• Aux Temp Sensor• Economizer Min.

Pos. • Space Humidity

Sensor

• O/A Damper Output• IGV/VFD Outputs

• Emergency Stop• Dehumidification

Configuration Input• External Auto/Stop• Occupied/

Unoccupied• Supply Airflow Proof• Dirty Filter• VAV Changeover• IntelliPak II

Configuration Input• Dirty Final Filter• Exhaust/Return

Airflow

• Occupied/Unoccupied

• Relay• Alarm Relay• Supply Fan Relay• LED 1-4 Transistor• Exhaust/return Fan

Relay• Humidification Relay

150 RT-SVP07E-EN

DIAGNOSTICS Menu

Multiple Circuit Compressor Module (MCM)

• Leaving Evap Temp Sensor (Ckt-1)

• Leaving Evap Temp Sensor (Ckt-2)

• Entering Evap Temp Sensor (Ckt-1)

• Entering Evap Temp Sensor (Ckt-2)

• Saturated Condenser Temp Sensor (Ckt-1)

• Saturated Condenser Temp Sensor (Ckt-2)

• Sump Water Temp (Ckt-1)

• Condenser Fan Speed

• (Low Ambient Ckt-1)

• Condenser Fan Speed

• (Low Ambient Ckt-2)

• Low Pressure Control (Ckt-1)

• Low Pressure Control (Ckt-2)

• Compressor Proving (Ckt-1)

• Compressor Proving (Ckt-2)

• Water Level Min• Water Level Max• Sump Pump Proving• External Sump

Drain Request• Low VI Config

• Compressor Relay (K11)




• Condenser Fan 1A• Condenser Fan 1B• Condenser Fan 2A• Condenser Fan 2B• Sump Pump ON/OFF• Sump Heat ON/OFF• Sump Fill• Sump Drain

Heat Module (HEAT)

• Morning Warmup Temperature Sensor (Heat Aux Temp)

• Modulating Heat / Chilled Water Actuator

• HW Freeze Status• (Heat Fail w/

Staged)• CW Freeze Status

• Heat 1 (K11) Relay• Heat 2 (K12) Relay• Heat 3 (K1) Relay

Exhaust/ Comparative Enthalpy Module(ECEM)

• Return Air Temperature Sensor

• Return Air Humidity Sensor

• Space Pressure

• Exhaust Fan Speed-Damper

• None • Space Pressure Calibration Solenoid

Ventilation Control Module (VCM)

• Front Velocity Pressure Transducer

• Back Velocity Pressure Transducer

• Auxiliary Temperature

• Space CO2 Sensor

• Outside Air CFM (PCB Only)

• None • Preheater Relay• Pressure Calibration

Ventilation Override Module (VOM)

• None • VOM Mode A Contacts

• VOM Mode B Contacts

• VOM Mode C Contacts

• VOM Mode D Contacts

• VOM Mode E Contacts

• VOM Relay

Variable Speed Compressor Module (VSM)

• None• OA Damper

Actuator feedback voltage.

• Variable Speed Compressor Command

• None • None

Table 12. Module I/O Descriptions (continued)

UNIT MODULE ANALOG INPUTS ANALOG OUTPUTS BINARY INPUTS BINARY OUTPUTS

RT-SVP07E-EN 151

DIAGNOSTICS Menu

Generic BAS Module 5V (GBAS5)

• Configuration Module

• Analog Input 1• Analog Input 2• Analog Input 3• Analog Input 4Note:1. Each of these inputs can be configured as defined in GBAS(5VDC) input assignments.2. No 2 inputs can be assigned to the same definition.3. The min voltage (0.5vdc) is associated with the min range of the assigned setpoint.4. The max voltage (4.5vdc) is associated with the max range of the assigned setpoint.

• None • Binary Input 1Note: This input is designated as the GBAS5 Demand Limit Input

• Binary Output 1• Binary Output 2• Binary Output 3• Binary Output 4• Binary Output 5Note: These outputs, when energized, indicated the diagnostic(s) assigned to them under GBAS5 output assignments are active.

Generic BAS Module 10V (GBAS10)

• Analog Input 1• Analog Input 2• Analog Input 3• Analog Input 4Note:1. Each of these inputs can be configured as defined in GBAS(10VDC) input assignments.2. No 2 inputs can be assigned to the same definition.3. The min voltage (0.5vdc) is associated with the min range of the assigned setpoint.4. The max voltage (9.5vdc) is associated with the max range of the assigned setpoint.

• Analog Output 1• Analog Output 2• Analog Output 3• Analog Output 4Note:1. Each output can be configured as defined in GBAS(10VDC) analog output assignments.2. The min voltage (0.5vdc) is associated with the min range of the assigned value.3. The max voltage (9.5vdc) is associated with the max range of the assigned value.

• Binary Input 1Note: This input is designated as the GBAS10 Demand Limit Input

• Binary Output 1Note: This output, when energized, indicates the diagnostic(s) assigned to them under GBAS10 output assignments are active.



152 RT-SVP07E-EN

DIAGNOSTICS Menu

Multi-Purpose Module (MPM)

• Return Air Plenum Pressure

• Liquid Line Pressure Ckt 1

• Liquid Line Pressure Ckt 2

• Leaving Recovery Temperature

• Outdoor Air Bypass Damper

• Exhaust Air Bypass Damper/Return Fan Speed

• Dirty Recovery Filter • Energy Recovery Wheel

• Return Air Plenum Pressure Calibration

• Energy Recovery Preheat

Modulating Dehumidification Module (MDM)

• Reheat Valve Output (Phase A & B)

• Cooling Valve Output (Phase A & B)

• Reheat Pumpout Relay

Interprocessor Communications Bridge Module (IPCB)

• None • None • None • None



RT-SVP07E-EN 153

Index

AActive Setpoints 6

BBACnet® 6, 10BAS 122, 123BCI 10

CCalibration and Offset Submenu

Screens 76Comm3/4 6Comm5 6Commonly Used Acronyms 5Communication Link Problems 120Comparative Enthalpy 6Compressor and Condenser Control

Service Test Setup SubmenuScreens 109

Compressor Modules 9Compressor Protection Switch 6Compressor Status Submenu

Screens 30Condenser Pressure 6CONFIGURATION Menu 98Control Algorithm Parameters Setup

Submenu Screens 84Control Band 7Control Point 7Controlling Sensor Status Submenu

Screens 45Controlling Setpoint Status Submenu

Screens 40

DData Manipulation Keys

Overview 12Deadband 7Dehumid Ovrd High Zone Temp 7Dehumid Ovrd Low Zone Temp 7Demand Control Ventilation 7Device Characteristics Setup

Submenu Screens 77Diag. - BAS Module Comm. Fail 122Diag. - BAS/Network Comm.

Fail 123Diag. - Blocked Air Return Fail 123Diag. - CO2 Sensor Fail 123Diag. - Compressor Contactor

Fail 123Diag. - Compressor Trip 124Diag. - Cond. Press. Sensor Fail 124Diag. - Cond. Sump Heat Fail

Manual 124Diag. - Cond. Sump Max Level

Fail 125Diag. - Cond. Sump Min Level Short

Cycle Fail 126Diag. - Cond. Sump Min Level/Drain

Fail 125Diag. - Cond. Sump Pump Fail

Manual 124Diag. - Cond. Sump Temp. Sensor

Fail 125Diag. - Dirty Filter 126Diag. - Dirty Final Filter 126Diag. - Dirty Recovery Filter 126Diag. - ECEM Comm. Fail 127Diag. - Economizer DryBulb Stpt

Fail 127Diag. - Emergency Stop 127Diag. - Energy Recovery Wheel Proof

Fail 128Diag. - Entering Evap. Temp. Sensor

Fail 128Diag. - Evap. Temp. Sensor Fail 128Diag. - Exhaust Fan Fail 129Diag. - GBAS(10VDC) Module Comm.

Fail 130Diag. - GBAS(5VDC) Module Comm.

Fail 130Diag. - Heat AUX(MWU) Temp.

Sensor Fail 130Diag. - Heat Failure 131Diag. - HEAT Module Comm.

Fail 131Diag. - High Superheat 132Diag. - Leaving Recovery Exhaust

Temp. Fail 132Diag. - Low Air Temp. Limit

(Freezestat) Trip 133Diag. - Low Press. Control Open 133Diag. - Low Refrigerant Charge 133Diag. - MCM Comm. Fail 134Diag. - MDM Comm. Fail 135Diag. - Min Outdoor Air Flow Stpt

Fail 135Diag. - MODE Input Fail 135Diag. - MPM Comm. Fail 135Diag. - MWU Stpt Fail 136Diag. - NSB Panel Comm. Fail 136Diag. - NSB Panel Zone Temp. Sensor

Fail 136Diag. - OA Humidity Sensor Fail 136Diag. - OA Temp. Sensor Fail 137Diag. - Occ. Dehumidification Stpt

Fail 137Diag. - Occ. Humidification Stpt

Fail 137Diag. - Occ. Zone Cool Stpt Fail 137Diag. - Occ. Zone Heat Stpt Fail 138Diag. - RA Humidity Sensor Fail 139Diag. - Return Air Temp. Sensor

Fail 140Diag. - Return Fan Fail 140Diag. - Return Plenum Press. Sensor

Fail 141Diag. - Return Press. Limit

Manual 134Diag. - Return Press. Limit Trip -

Auto 122Diag. - Rooftop Module Data Storage

Error 141Diag. - RTM AUX Temp. Sensor

Fail 138Diag. - RTM Space Humidity Sensor

Fail 139Diag. - RTM Zone Temp. Sensor

Fail 139Diag. - SA Static Press. Limit -

Auto 122Diag. - SCM Comm. Fail 141Diag. - Space Press. Low Limit

Auto 142Diag. - Space Press. Low Limit

Manual 134Diag. - Space Press. Low Limit

Warn 142Diag. - Space Press. Sensor Fail 143Diag. - Space Static Press. Stpt

Fail 143Diag. - Supply Air Press. Sensor

Fail 143Diag. - Supply Air Press. Stpt

Fail 143Diag. - Supply Air Reheat Stpt

Fail 144Diag. - Supply Air Static Press. Limit

Manual 134Diag. - Supply Air Temp. Cool Stpt

Fail 144Diag. - Supply Air Temp. Heat Stpt

Fail 144Diag. - Supply Air Temp. Sensor

Fail 144Diag. - Supply Fan Fail 145Diag. - Supply Fan Proving Fail 145Diag. - Unit HI Comm. Fail 146Diag. - Unocc. Dehumidification Stpt

Fail 147

154 RT-SVP07E-EN

Index

Diag. - Unocc. Humidification Stpt Fail 147Diag. - Unocc. Zone Cool Stpt Fail 148Diag. - Unocc. Zone Heat Stpt Fail 148Diag. - VCM AUX Temp. Sensor Fail 148Diag. - VCM Comm. Fail 148Diag. - Velocity Press. Sensor Fail 149Diag. - VOM Comm. Fail 149DIAGNOSTICS Menu 116Diagnostics Overview 122Dry Bulb 7

EECEM 9, 127, 139, 140, 143, 151Economizer Control Functions Setup Submenu

Screens 60Economizer Status Submenu Screens 35Economizer Zone Temp Setpoint Suppression 7Emergency Override - (Depressurize) 66Emergency Override - (Fire) 67Emergency Override - (Pressurize) 66Emergency Override - (Purge) 66Emergency Override - (Shutdown) 66Emergency Override Definitions 66Emergency Override Modes 16Emergency Stop 7Energy Recovery Control Service Test Setup Screens 108Energy Recovery Status Submenu Screens 39Energy Recovery Wheel 7Evaporator Differential (Evap Diff) 7Exhaust/Comparative Enthalpy Module 9External Stop 7

FFactory Presets List 17Figure 1 - Human Interface Module 11Figure 2 - Human Interface Keypad 14

GGBAS 127, 130, 152GBAS(10VDC) 10GBAS(10VDC) I/O Assignments Screens 72GBAS(10VDC) Status Submenu 52GBAS(5VDC) 10GBAS(5VDC) I/O Assignments Screens 71GBAS(5VDC) Status Submenu Screens 51General Status Display Overview 13General System Status Screens 26General Unit Functions Setup Submenu Screens 54Generic Building Automation System 10Glossery Of Terms 6

HHead Pressure Control Setup Submenu Screens 60HEAT 9, 130, 131, 133, 151Heat Module 9Hot Gas Bypass 7Human Interface Module 10Humidification Control 7Humidity Control Submenu Screens 87Humidity Setpoint Source Selection Submenu

Screens 96

IIntelliPak 7IntelliPak™ I 7IntelliPak™ II 7Interprocessor Communications Bridge 10IPCB 10, 153

KKey - Auto 13Key - Cancel 12Key - Configuration 12Key - Custom 13Key - Decrement – (Minus) 13Key - Diagnostics 12Key - Enter 12Key - Increment + (Plus) 12Key - Next 13Key - Previous 13Key - Service Mode 12Key - Setpoints 12Key - Setup 12Key - Status 11Key - Stop 13Key - Test Start 13

LLCI-I 10LHI 10, 150List – Auto Diagnostics 118List – GBAS Alarm Output Assign. 71List – GBAS Analog Output Assign. 74List – GBAS Setpoint Assign. 71List – History Diagnostics 119List – Information Diagnostics 119List – Manual Diagnostics 117Local Hardwired Input Status Submenu Screens 49LonTalk® 7, 10, 66Low Ambient Compressor Lockout 7Low Vi Compressor Operation 7

RT-SVP07E-EN 155

Index

156 RT-SVP07E-EN

MMCM 9, 123, 124, 125, 126, 128, 132, 133, 134, 151MDM 9, 135, 153Menu Keys Overview 11Modulating Dehumidification Module 9Module I/O Descriptions - ECEM 151Module I/O Descriptions - GBAS(10VDC) 152Module I/O Descriptions - GBAS(5VDC) 152Module I/O Descriptions - HEAT 151Module I/O Descriptions - IPCB 153Module I/O Descriptions - LHI or RHI 150Module I/O Descriptions - MCM 151Module I/O Descriptions - MDM 153Module I/O Descriptions - MPM 153Module I/O Descriptions - RTM 150Module I/O Descriptions - VCM 151Module I/O Descriptions - VOM 151Module I/O Descriptions List 150MPM 9, 122, 124, 126, 128, 132, 134, 135, 141, 153Multi Purpose Module 9

NNight SetBack (NSB) 8No Configuration 16NSB 136

OOutside Air Control Submenu Screens 89Outside Air Ventilation Setup Submenu Screens 63Outside Air Ventilation Status Submenu Screens 36

PPassword Protected Screens 24

RReference Enthalpy 8Remote Human Interface 8Reset Amount Maximum 8Reset End Temperature 8Reset Start Temperature 8Return Fan Control 8Return Fan Plenum Pressure 8Return Fan Status Submenu Screens 38Return Plenum Pressure High Limit 8RHI 10, 150Rooftop Module 9RTM 9, 122, 127, 129, 134, 135, 136, 137, 138, 139, 140,

141, 142, 143, 144, 145, 146, 147, 148, 150RTM Alarm Output Assignment Screens 75

SSCM 9, 141Screen Navigation Procedure 25

Sensor Source Selection Setup Submenu Screens 62SERVICE TEST MODE Menu 107SETPOINT Menu 86Setpoint Source Selection Submenu Screens 94SETUP Menu 54Space Pressure 8STATUS Menus 26Supply Air Pressure 8Supply Air Pressure High Limit 8Supply Air Temperature Control Point 8Supply Air Temperature Reset 8Supply Air Tempering 8

TTable 1 - Acronyms 5Table 12 - Module I/O Descriptions 150Table 7 - Sump Drain Valve States 110Target Setpoints 8Temperature Input Calibration Screens 76Temperature Input Status Submenu Screens 48Top Level Configuration Screen 98Top Level Service Mode Screen 107Top Level Setpoints Screen 86Top Level Setup Screen 54Top Level Status Screen 26

UUCM Control System Overview 8Unit Off or Stopped Command 15Unit On Command 15Unit Operation Keys Overview 13

VVariable Speed Module 10VAV Control Functions Setup Submenu Screens 57VCM 9, 123, 135, 148, 149, 151Ventilation Control Module 9Ventilation Override Menu Screens 69Ventilation Override Mode Definitions 67Ventilation Override Module 10VOM 10, 149, 151VOM Active 16VOM Mode A - (Unit Off) 67VOM Mode B - (Pressurize) 67VOM Mode C - (Exhaust) 68VOM Mode D - (Purge) 68VOM Mode E - (Purge with Duct Pressure Control) 68VSM 10

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RT-SVP07E-EN 22 Jun 2015

Supersedes RT-SVP07D-EN (22 Jul 2014)

Documents

Programming & Troubleshooting Guide...BAS = Building Automation System IPAK = IntelliPak I , IntelliPak II BCI = BACnet® Communication Interface Module IPC = interprocessor communications